{"id":237289,"date":"2026-04-06T13:37:51","date_gmt":"2026-04-06T08:07:51","guid":{"rendered":"https:\/\/www.oliveboard.in\/blog\/?p=237289"},"modified":"2026-04-06T13:37:54","modified_gmt":"2026-04-06T08:07:54","slug":"internet-and-web","status":"publish","type":"post","link":"https:\/\/www.oliveboard.in\/blog\/internet-and-web\/","title":{"rendered":"Internet &amp; Web for NABARD DA Exam: Free Quiz and PDF"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_77 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of content<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.oliveboard.in\/blog\/internet-and-web\/#Why_Internet_Web_is_Important_for_NABARD_DA\" >Why Internet &amp; Web is Important for NABARD DA<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.oliveboard.in\/blog\/internet-and-web\/#Key_Topics_Covered_in_Internet_Web\" >Key Topics Covered in Internet &amp; Web<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.oliveboard.in\/blog\/internet-and-web\/#Part_1\" >Part 1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.oliveboard.in\/blog\/internet-and-web\/#Sign_Up\" >Sign Up<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.oliveboard.in\/blog\/internet-and-web\/#Login\" >Login<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.oliveboard.in\/blog\/internet-and-web\/#Forgot_Password\" >Forgot Password<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.oliveboard.in\/blog\/internet-and-web\/#i\" >&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.oliveboard.in\/blog\/internet-and-web\/#Part_2\" >Part 2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.oliveboard.in\/blog\/internet-and-web\/#Sign_Up-2\" >Sign Up<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.oliveboard.in\/blog\/internet-and-web\/#Login-2\" >Login<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.oliveboard.in\/blog\/internet-and-web\/#Forgot_Password-2\" >Forgot Password<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.oliveboard.in\/blog\/internet-and-web\/#i-2\" >&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.oliveboard.in\/blog\/internet-and-web\/#Part_3\" >Part 3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.oliveboard.in\/blog\/internet-and-web\/#Sign_Up-3\" >Sign Up<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.oliveboard.in\/blog\/internet-and-web\/#Login-3\" >Login<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.oliveboard.in\/blog\/internet-and-web\/#Forgot_Password-3\" >Forgot Password<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.oliveboard.in\/blog\/internet-and-web\/#i-3\" >&nbsp;<\/a><\/li><\/ul><\/nav><\/div>\n\n<p><a href=\"https:\/\/www.google.com\/preferences\/source?q=https:\/\/www.oliveboard.in\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>Internet &amp; Web is a very important topic in Computer Awareness for exams like NABARD DA, RBI, SEBI, IBPS, and other government or regulatory body exams. Questions from this area are mostly concept-based and test your understanding of networking basics, communication protocols, and how the Internet works in real life.<\/p>\n\n\n\n<p>In competitive exams, Internet-related questions are often direct (definition-based), comparative (POP3 vs IMAP), or application-based (port numbers, protocols, devices, OSI layers). A clear understanding of concepts such as IP Address, DNS, URL, HTTP\/HTTPS, FTP, SMTP, network types, and OSI model can help you solve questions quickly and accurately.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Internet_Web_is_Important_for_NABARD_DA\"><\/span>Why Internet &amp; Web is Important for NABARD DA<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>A strong grasp of Internet concepts helps candidates:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Understand how global communication works<\/li>\n\n\n\n<li>Differentiate between Internet and WWW<\/li>\n\n\n\n<li>Identify networking devices (Hub, Switch, Router)<\/li>\n\n\n\n<li>Recognize protocol-port combinations<\/li>\n\n\n\n<li>Solve tricky MCQs on email protocols and network types<\/li>\n\n\n\n<li>Answer OSI and TCP\/IP model-based questions<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/nabard-development-assistant-mock-test\/?ref=conttm-nabardquiz\" target=\"_blank\" rel=\"noreferrer noopener\">Attempt a free NABARD DA Mock test<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Topics_Covered_in_Internet_Web\"><\/span>Key Topics Covered in Internet &amp; Web<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>The Internet &amp; Web section generally includes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Internet Basics &amp; Architecture<\/li>\n\n\n\n<li>Difference between Internet and WWW<\/li>\n\n\n\n<li>Types of Networks (PAN, LAN, MAN, WAN, VPN)<\/li>\n\n\n\n<li>Network Topologies (Star, Bus, Mesh)<\/li>\n\n\n\n<li>Networking Devices (Hub, Switch, Router)<\/li>\n\n\n\n<li>IP Address (IPv4, IPv6, Private IP)<\/li>\n\n\n\n<li>DNS and URL<\/li>\n\n\n\n<li>TCP\/IP Model<\/li>\n\n\n\n<li>HTTP &amp; HTTPS<\/li>\n\n\n\n<li>FTP (Active &amp; Passive Mode)<\/li>\n\n\n\n<li>SMTP, POP3, IMAP<\/li>\n\n\n\n<li>Port Numbers<\/li>\n\n\n\n<li>OSI Model<\/li>\n\n\n\n<li>Cookies &amp; Search Engines<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/complete-computer-awareness\/?ref=conttm-nabardda\" target=\"_blank\" rel=\"noreferrer noopener\">download Internet and Web Free Study Notes PDF<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-part-1\"><span class=\"ez-toc-section\" id=\"Part_1\"><\/span>Part 1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"UTF-8\">\n<link rel=\"stylesheet\" href=\"https:\/\/courses.oliveboard.in\/edge\/css\/login-modal-for-blog.css\">\n\n<style>\n#quiz-1-sticky-header {\n  position: sticky;\n  top: 0;\n  z-index: 100;\n  background: #1565c0;\n  color: #fff;\n  padding: 12px 20px;\n  border-radius: 10px 10px 0 0;\n  display: flex;\n  justify-content: space-between;\n  align-items: center;\n  font-size: 16px;\n  font-weight: bold;\n  box-shadow: 0 2px 8px rgba(0,0,0,0.2);\n  margin: -20px -20px 20px -20px;\n}\n\n#quiz-1-score-badge {\n  background: rgba(255,255,255,0.2);\n  padding: 4px 12px;\n  border-radius: 20px;\n  font-size: 15px;\n  white-space: nowrap;\n}\n#quiz-1 * { box-sizing: border-box; }\n\n#quiz-1 .quiz-container {\n  max-width: 700px;\n  margin: auto;\n  padding: 20px;\n  background: #fff;\n  border-radius: 14px;\n  box-shadow: 0 6px 16px rgba(0,0,0,0.12);\n}\n\n#quiz-1 h2 {\n  text-align: center;\n}\n\n#quiz-1 .question {\n  margin-bottom: 22px;\n}\n\n#quiz-1 .question p {\n  font-weight: bold;\n}\n\n#quiz-1 button {\n  width: 100%;\n  padding: 12px;\n  margin: 6px 0;\n  border: none;\n  border-radius: 6px;\n  background: #e0e0e0;\n  color: #000;\n  font-size: 16px;\n  cursor: pointer;\n}\n\n#quiz-1 button:hover {\n  background: #d5d5d5;\n}\n\n#quiz-1 button.correct {\n  background: #4caf50;\n  color: #000;\n}\n\n#quiz-1 button.wrong {\n  background: #f44336;\n  color: #000;\n}\n\n#quiz-1 button.locked {\n  pointer-events: none;\n}\n\n\/* SUMMARY *\/\n#quiz-1 .final-summary {\n  margin-top: 40px;\n  padding: 20px;\n  border-radius: 14px;\n  background: #fafafa;\n  border: 2px solid #4caf50;\n}\n\n#quiz-1 .final-summary h3 {\n  text-align: center;\n  margin-bottom: 20px;\n}\n\n#quiz-1 .summary-row {\n  display: grid;\n  grid-template-columns: 120px 1fr 40px;\n  gap: 10px;\n  align-items: center;\n  margin-bottom: 12px;\n  font-weight: bold;\n}\n\n#quiz-1 .summary-bar {\n  height: 14px;\n  background: #ddd;\n  border-radius: 10px;\n  overflow: hidden;\n}\n\n#quiz-1 .bar-fill {\n  height: 100%;\n  width: 0%;\n}\n\n#quiz-1 .bar-attempted { background: #2196f3; }\n#quiz-1 .bar-correct { background: #4caf50; }\n#quiz-1 .bar-wrong { background: #f44336; }\n#quiz-1 .bar-unattempted { background: #9e9e9e; width: 100%; }\n\n#quiz-1 .final-score {\n  text-align: center;\n  font-size: 22px;\n  margin-top: 20px;\n}\n\n#quiz-1 .score-value {\n  font-size: 30px;\n  margin-left: 8px;\n}\n<\/style>\n<\/head>\n\n<body>\n<div id=\"quiz-1\">\n  <div class=\"quiz-container\">\n<div id=\"quiz-1-sticky-header\">\n  <span>Internet &#038; Web Quiz Questions (Part 1)<\/span>\n  <span id=\"quiz-1-score-badge\">Score: <strong id=\"quiz-1-score-value\">0.00<\/strong><\/span>\n<\/div>\n\n    <!-- QUESTIONS -->\n\n<div class=\"question\" data-answered=\"false\">\n  <p>1. The Internet is best described as:<\/p>\n  <button data-correct=\"false\">A) A single powerful computer<\/button>\n  <button data-correct=\"true\">B) A global network of interconnected networks<\/button>\n  <button data-correct=\"false\">C) A web browser service<\/button>\n  <button data-correct=\"false\">D) A private communication channel<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>2. The Internet primarily operates using which protocol suite?<\/p>\n  <button data-correct=\"false\">A) HTTP\/HTTPS<\/button>\n  <button data-correct=\"false\">B) FTP\/SMTP<\/button>\n  <button data-correct=\"true\">C) TCP\/IP<\/button>\n  <button data-correct=\"false\">D) POP3\/IMAP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>3. The term &#8220;network of networks&#8221; refers to:<\/p>\n  <button data-correct=\"false\">A) LAN<\/button>\n  <button data-correct=\"false\">B) WAN<\/button>\n  <button data-correct=\"true\">C) Internet<\/button>\n  <button data-correct=\"false\">D) Intranet<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>4. Which of the following is a characteristic of the Internet?<\/p>\n  <button data-correct=\"false\">A) Centralized control<\/button>\n  <button data-correct=\"true\">B) Decentralized structure<\/button>\n  <button data-correct=\"false\">C) Single ownership<\/button>\n  <button data-correct=\"false\">D) Limited scalability<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>5. Data on the Internet is transmitted using:<\/p>\n  <button data-correct=\"false\">A) Circuit switching<\/button>\n  <button data-correct=\"true\">B) Packet switching<\/button>\n  <button data-correct=\"false\">C) Manual routing<\/button>\n  <button data-correct=\"false\">D) Analog transmission only<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>6. The Internet ensures reliability through:<\/p>\n  <button data-correct=\"false\">A) Single routing path<\/button>\n  <button data-correct=\"false\">B) Manual packet verification<\/button>\n  <button data-correct=\"true\">C) Redundant routing paths<\/button>\n  <button data-correct=\"false\">D) Central server monitoring<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>7. Which of the following is NOT a service of the Internet?<\/p>\n  <button data-correct=\"false\">A) Email<\/button>\n  <button data-correct=\"false\">B) File Transfer<\/button>\n  <button data-correct=\"false\">C) Voice Communication<\/button>\n  <button data-correct=\"true\">D) Operating System Installation<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>8. The World Wide Web operates using which protocol?<\/p>\n  <button data-correct=\"false\">A) TCP<\/button>\n  <button data-correct=\"false\">B) IP<\/button>\n  <button data-correct=\"true\">C) HTTP<\/button>\n  <button data-correct=\"false\">D) FTP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>9. The Internet and World Wide Web differ because:<\/p>\n  <button data-correct=\"false\">A) Internet is a service of WWW<\/button>\n  <button data-correct=\"false\">B) WWW is infrastructure<\/button>\n  <button data-correct=\"true\">C) Internet is infrastructure, WWW is a service<\/button>\n  <button data-correct=\"false\">D) Both are identical<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>10. Which protocol is used as the base of Internet communication?<\/p>\n  <button data-correct=\"false\">A) HTTP<\/button>\n  <button data-correct=\"true\">B) TCP\/IP<\/button>\n  <button data-correct=\"false\">C) SMTP<\/button>\n  <button data-correct=\"false\">D) FTP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>11. A Personal Area Network (PAN) generally covers:<\/p>\n  <button data-correct=\"false\">A) Entire city<\/button>\n  <button data-correct=\"false\">B) Entire country<\/button>\n  <button data-correct=\"true\">C) Few meters<\/button>\n  <button data-correct=\"false\">D) Entire campus<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>12. Which technology is commonly used in PAN?<\/p>\n  <button data-correct=\"false\">A) Fiber Optic<\/button>\n  <button data-correct=\"false\">B) Satellite<\/button>\n  <button data-correct=\"true\">C) Bluetooth<\/button>\n  <button data-correct=\"false\">D) MPLS<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>13. PAN is primarily:<\/p>\n  <button data-correct=\"false\">A) Organization-centric<\/button>\n  <button data-correct=\"true\">B) User-centric<\/button>\n  <button data-correct=\"false\">C) City-centric<\/button>\n  <button data-correct=\"false\">D) ISP-centric<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>14. A LAN typically covers:<\/p>\n  <button data-correct=\"true\">A) A building or campus<\/button>\n  <button data-correct=\"false\">B) Entire continent<\/button>\n  <button data-correct=\"false\">C) Entire country<\/button>\n  <button data-correct=\"false\">D) Global region<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>15. LAN provides:<\/p>\n  <button data-correct=\"false\">A) Low data speed<\/button>\n  <button data-correct=\"true\">B) High data speed<\/button>\n  <button data-correct=\"false\">C) Satellite communication<\/button>\n  <button data-correct=\"false\">D) Intercontinental connectivity<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>16. Which device is primarily used in modern LAN?<\/p>\n  <button data-correct=\"false\">A) Hub<\/button>\n  <button data-correct=\"true\">B) Switch<\/button>\n  <button data-correct=\"false\">C) Satellite<\/button>\n  <button data-correct=\"false\">D) Modem only<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>17. LAN is usually owned by:<\/p>\n  <button data-correct=\"false\">A) Government only<\/button>\n  <button data-correct=\"false\">B) ISP only<\/button>\n  <button data-correct=\"true\">C) Single organization<\/button>\n  <button data-correct=\"false\">D) UN<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>18. A Metropolitan Area Network (MAN) covers:<\/p>\n  <button data-correct=\"false\">A) Few meters<\/button>\n  <button data-correct=\"false\">B) A building<\/button>\n  <button data-correct=\"true\">C) A city<\/button>\n  <button data-correct=\"false\">D) Entire world<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>19. MAN primarily connects:<\/p>\n  <button data-correct=\"false\">A) PANs<\/button>\n  <button data-correct=\"true\">B) LANs within a city<\/button>\n  <button data-correct=\"false\">C) Only routers<\/button>\n  <button data-correct=\"false\">D) Only switches<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>20. WAN typically spans:<\/p>\n  <button data-correct=\"false\">A) Building<\/button>\n  <button data-correct=\"false\">B) City<\/button>\n  <button data-correct=\"true\">C) Country or continent<\/button>\n  <button data-correct=\"false\">D) Room<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>21. The largest WAN in existence is:<\/p>\n  <button data-correct=\"false\">A) LAN<\/button>\n  <button data-correct=\"true\">B) Internet<\/button>\n  <button data-correct=\"false\">C) MAN<\/button>\n  <button data-correct=\"false\">D) PAN<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>22. WAN commonly uses:<\/p>\n  <button data-correct=\"false\">A) USB cables<\/button>\n  <button data-correct=\"true\">B) Fiber optic and satellite links<\/button>\n  <button data-correct=\"false\">C) Bluetooth<\/button>\n  <button data-correct=\"false\">D) Infrared only<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>23. Which network type has the highest latency?<\/p>\n  <button data-correct=\"false\">A) PAN<\/button>\n  <button data-correct=\"false\">B) LAN<\/button>\n  <button data-correct=\"true\">C) WAN<\/button>\n  <button data-correct=\"false\">D) None<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>24. VPN stands for:<\/p>\n  <button data-correct=\"false\">A) Virtual Public Network<\/button>\n  <button data-correct=\"false\">B) Verified Private Network<\/button>\n  <button data-correct=\"true\">C) Virtual Private Network<\/button>\n  <button data-correct=\"false\">D) Variable Private Network<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>25. VPN primarily ensures:<\/p>\n  <button data-correct=\"false\">A) Faster browsing<\/button>\n  <button data-correct=\"true\">B) Encryption and secure tunneling<\/button>\n  <button data-correct=\"false\">C) Free internet<\/button>\n  <button data-correct=\"false\">D) Public broadcasting<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>26. VPN hides:<\/p>\n  <button data-correct=\"false\">A) MAC address only<\/button>\n  <button data-correct=\"true\">B) IP address<\/button>\n  <button data-correct=\"false\">C) Router location<\/button>\n  <button data-correct=\"false\">D) Switch port<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>27. VPN creates:<\/p>\n  <button data-correct=\"false\">A) Physical cable<\/button>\n  <button data-correct=\"true\">B) Encrypted tunnel<\/button>\n  <button data-correct=\"false\">C) Public domain<\/button>\n  <button data-correct=\"false\">D) Hardware firewall<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>28. Star topology depends on:<\/p>\n  <button data-correct=\"false\">A) Backbone cable<\/button>\n  <button data-correct=\"true\">B) Central device<\/button>\n  <button data-correct=\"false\">C) Satellite<\/button>\n  <button data-correct=\"false\">D) ISP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>29. In Star topology, if one node fails:<\/p>\n  <button data-correct=\"false\">A) Entire network fails<\/button>\n  <button data-correct=\"true\">B) Only that node is affected<\/button>\n  <button data-correct=\"false\">C) Router fails<\/button>\n  <button data-correct=\"false\">D) Switch fails<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>30. Major disadvantage of Star topology:<\/p>\n  <button data-correct=\"false\">A) High reliability<\/button>\n  <button data-correct=\"false\">B) Low cost<\/button>\n  <button data-correct=\"true\">C) Central device failure stops network<\/button>\n  <button data-correct=\"false\">D) No scalability<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>31. Bus topology uses:<\/p>\n  <button data-correct=\"false\">A) Central hub<\/button>\n  <button data-correct=\"true\">B) Backbone cable<\/button>\n  <button data-correct=\"false\">C) Satellite link<\/button>\n  <button data-correct=\"false\">D) Multiple routers<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>32. Bus topology requires:<\/p>\n  <button data-correct=\"false\">A) Firewall<\/button>\n  <button data-correct=\"true\">B) Terminators<\/button>\n  <button data-correct=\"false\">C) Switch<\/button>\n  <button data-correct=\"false\">D) Router<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>33. Mesh topology provides:<\/p>\n  <button data-correct=\"false\">A) Single path<\/button>\n  <button data-correct=\"true\">B) High fault tolerance<\/button>\n  <button data-correct=\"false\">C) Low redundancy<\/button>\n  <button data-correct=\"false\">D) Centralized failure<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>34. Full mesh topology connects:<\/p>\n  <button data-correct=\"false\">A) One node to one<\/button>\n  <button data-correct=\"true\">B) Every node to every other node<\/button>\n  <button data-correct=\"false\">C) All nodes to router only<\/button>\n  <button data-correct=\"false\">D) All nodes to ISP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>35. Most reliable topology:<\/p>\n  <button data-correct=\"false\">A) Bus<\/button>\n  <button data-correct=\"false\">B) Star<\/button>\n  <button data-correct=\"true\">C) Mesh<\/button>\n  <button data-correct=\"false\">D) Ring<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>36. Mesh topology disadvantage:<\/p>\n  <button data-correct=\"false\">A) Low cost<\/button>\n  <button data-correct=\"false\">B) Easy installation<\/button>\n  <button data-correct=\"true\">C) High cost and complexity<\/button>\n  <button data-correct=\"false\">D) Central failure<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>37. Hub operates at which OSI layer?<\/p>\n  <button data-correct=\"true\">A) Layer 1<\/button>\n  <button data-correct=\"false\">B) Layer 2<\/button>\n  <button data-correct=\"false\">C) Layer 3<\/button>\n  <button data-correct=\"false\">D) Layer 4<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>38. Hub forwards data:<\/p>\n  <button data-correct=\"false\">A) Selectively<\/button>\n  <button data-correct=\"false\">B) Based on IP<\/button>\n  <button data-correct=\"true\">C) To all devices<\/button>\n  <button data-correct=\"false\">D) To router only<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>39. Switch operates at:<\/p>\n  <button data-correct=\"false\">A) Physical Layer<\/button>\n  <button data-correct=\"true\">B) Data Link Layer<\/button>\n  <button data-correct=\"false\">C) Network Layer<\/button>\n  <button data-correct=\"false\">D) Application Layer<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>40. Switch forwards data based on:<\/p>\n  <button data-correct=\"false\">A) IP address<\/button>\n  <button data-correct=\"true\">B) MAC address<\/button>\n  <button data-correct=\"false\">C) Port number<\/button>\n  <button data-correct=\"false\">D) Domain name<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>41. Router operates at:<\/p>\n  <button data-correct=\"false\">A) Layer 1<\/button>\n  <button data-correct=\"false\">B) Layer 2<\/button>\n  <button data-correct=\"true\">C) Layer 3<\/button>\n  <button data-correct=\"false\">D) Layer 7<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>42. Router forwards packets using:<\/p>\n  <button data-correct=\"false\">A) MAC address<\/button>\n  <button data-correct=\"true\">B) IP address<\/button>\n  <button data-correct=\"false\">C) Port 80<\/button>\n  <button data-correct=\"false\">D) Domain name<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>43. Router connects:<\/p>\n  <button data-correct=\"false\">A) Devices in same LAN<\/button>\n  <button data-correct=\"true\">B) Multiple networks<\/button>\n  <button data-correct=\"false\">C) Only switches<\/button>\n  <button data-correct=\"false\">D) Only hubs<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>44. Which device reduces collision domain?<\/p>\n  <button data-correct=\"false\">A) Hub<\/button>\n  <button data-correct=\"true\">B) Switch<\/button>\n  <button data-correct=\"false\">C) Repeater<\/button>\n  <button data-correct=\"false\">D) Modem<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>45. Hub creates:<\/p>\n  <button data-correct=\"false\">A) Multiple collision domains<\/button>\n  <button data-correct=\"true\">B) Single collision domain<\/button>\n  <button data-correct=\"false\">C) Broadcast filtering<\/button>\n  <button data-correct=\"false\">D) Secure transmission<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>46. A home Wi-Fi router connects:<\/p>\n  <button data-correct=\"false\">A) PAN to LAN<\/button>\n  <button data-correct=\"true\">B) LAN to WAN<\/button>\n  <button data-correct=\"false\">C) MAN to WAN<\/button>\n  <button data-correct=\"false\">D) LAN to PAN<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>47. TCP ensures:<\/p>\n  <button data-correct=\"false\">A) Unreliable transmission<\/button>\n  <button data-correct=\"true\">B) Ordered delivery<\/button>\n  <button data-correct=\"false\">C) Plaintext transfer<\/button>\n  <button data-correct=\"false\">D) IP routing<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>48. IP is responsible for:<\/p>\n  <button data-correct=\"false\">A) Error correction<\/button>\n  <button data-correct=\"true\">B) Logical addressing<\/button>\n  <button data-correct=\"false\">C) File upload<\/button>\n  <button data-correct=\"false\">D) Email sending<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>49. TCP is:<\/p>\n  <button data-correct=\"false\">A) Connectionless<\/button>\n  <button data-correct=\"true\">B) Connection-oriented<\/button>\n  <button data-correct=\"false\">C) Stateless<\/button>\n  <button data-correct=\"false\">D) Physical protocol<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>50. IP provides:<\/p>\n  <button data-correct=\"false\">A) Reliable connection<\/button>\n  <button data-correct=\"true\">B) Connectionless service<\/button>\n  <button data-correct=\"false\">C) Encryption<\/button>\n  <button data-correct=\"false\">D) Authentication<\/button>\n<\/div>\n\n    <!-- FINAL SUMMARY -->\n    <div class=\"final-summary\">\n      <h3>Quiz Summary <\/h3>\n\n      <div class=\"summary-row\">\n        <span>Attempted<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-attempted\" data-summary=\"attempted\"><\/div><\/div>\n        <span data-count=\"attempted\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Correct<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-correct\" data-summary=\"correct\"><\/div><\/div>\n        <span data-count=\"correct\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Wrong<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-wrong\" data-summary=\"wrong\"><\/div><\/div>\n        <span data-count=\"wrong\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Unattempted<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-unattempted\" data-summary=\"unattempted\"><\/div><\/div>\n        <span data-count=\"unattempted\">0<\/span>\n      <\/div>\n\n      <div class=\"final-score\">\n        Final Score: <span class=\"score-value\" data-score>0.0<\/span>\n      <\/div>\n    <\/div>\n\n  <\/div>\n<\/div>\n<div class=\"modal modal-obls\" id=\"modal-signup\">\n        <div class=\"modal-background\"><\/div>\n        <div class=\"modal-content\">\n           <div class=\"obls-group\" id=\"obls-group1\">\n               <div class=\"obls-blk\">\n                   <span class=\"img-box\"><img decoding=\"async\" src=\"\/img\/img-delivery.svg\" alt=\"\"><\/span>\n                   <h2 id=\"display-register-text\"><span class=\"ez-toc-section\" id=\"Sign_Up\"><\/span>Sign Up<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                   <div class=\"loginas-group loginas-group1 loginas-group-single\">\n <div id=\"g_id_onload\" data-client_id=\"506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com\" ,=\"\" data-use_fedcm_for_prompt=\"true\" data-callback=\"handleOnetapResponse\">\n    <\/div>\n    <div class=\"g_id_signin\" data-type=\"standard\"><div class=\"S9gUrf-YoZ4jf\" style=\"position: relative;\"><div><\/div><iframe src=\"https:\/\/accounts.google.com\/gsi\/button?type=standard&amp;is_fedcm_supported=true&amp;client_id=506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com&amp;iframe_id=gsi_437394_8652&amp;cas=pwXumGxyCMNtIbjaV30qchi2A1vUar%2Faz%2FOE5HQ%2B0Zc\" class=\"L5Fo6c-PQbLGe\" allow=\"identity-credentials-get\" id=\"gsi_437394_8652\" title=\"Sign in with Google Button\" style=\"display: block; position: relative; top: 0px; left: 0px; height: 44px; width: 204px; border: 0px; margin: -2px -10px;\"><\/iframe><\/div><\/div>\n                   <\/div>\n                   <h6 class=\"signup-subheader\">Or, register with email<\/h6>\n                   <label class=\"errormsg txt-red courseUp\"><\/label>\n                   <div class=\"formcontrol-group\">\n                        <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mail.svg\" alt=\"\"><\/span>\n                        <input type=\"email\" name=\"email\" class=\"formcontrol ob-inputfield\" id=\"course-uemail\" required=\"\">\n                        <span class=\"floating-label\" style=\"top: 19px; font-size: 12px;\">Email Id<\/span>\n                   <\/div>\n                   <div class=\"formcontrol-group\">\n                        <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mobile-black.svg\" alt=\"\"><\/span>\n                        <input type=\"text\" maxlength=\"10\" name=\"monum\" class=\"formcontrol ob-inputfield\" id=\"course-uphone\" required=\"\">\n                        <span class=\"floating-label\">Mobile Number<\/span>\n                   <\/div>\n                   <div class=\"formcontrol-group\">\n                        <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-lock.svg\" alt=\"\"><\/span>\n                        <input type=\"password\" name=\"pwd\" class=\"formcontrol ob-inputfield\" id=\"course-upassword\" required=\"\">\n                        <span class=\"floating-label\">Password<\/span>\n                   <\/div>\n                   <button type=\"button\" class=\"btn btn-md btn-tblue btn-obls\" onclick=\"courseUpValidation('home','IBPS','https:\/\/u1.oliveboard.in\/exams\/?c=dashboard&amp;i=common');return false;\" id=\"courseup\">REGISTER<\/button>\n                    <p class=\"obls-footer\">Already a user?<button type=\"button\" class=\"btn btn-xs btn-switch-obls btn-show-modal-login\" id=\"btn-show-modal-login\">Login<\/button><\/p>\n               <\/div> \n            <\/div> \n        <\/div>\n        <button class=\"modal-close is-large modal-obls-close\" aria-label=\"close\"><\/button>\n    <\/div>\n\n<div class=\"modal modal-obls\" id=\"modal-login\">\n        <div class=\"modal-background\"><\/div>\n        <div class=\"modal-content\">\n           <div class=\"obls-group\" id=\"obls-group2\">\n               <div class=\"obls-blk\">\n                   <span class=\"img-box\"><img decoding=\"async\" src=\"\/img\/img-run-health.svg\" alt=\"\"><\/span>\n                   <div id=\"login-group-abc\" class=\"lfp-group-abc\"><!-- start login group -->\n                       <h2><span class=\"ez-toc-section\" id=\"Login\"><\/span>Login<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                       <label class=\"errormsg txt-red courseIn\"><\/label>\n                       <div class=\"formcontrol-group disable-loginemail\">\n                            <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mail.svg\" alt=\"\"><\/span>\n                            <input type=\"email\" name=\"email\" class=\"formcontrol ob-inputfield\" id=\"course-email\" required=\"\">\n                            <span class=\"floating-label\">Email Id<\/span>\n                       <\/div>\n                       <div class=\"loginnext-group\" id=\"loginnext-group\"><!-- pass and captcha -->\n                           <div class=\"formcontrol-group\">\n                                <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-lock.svg\" alt=\"\"><\/span>\n                                <input type=\"password\" name=\"pwd\" class=\"formcontrol ob-inputfield\" id=\"course-password\" required=\"\">\n                                <span class=\"floating-label\">Password<\/span>\n                           <\/div>\n                           <div style=\"display:none\" id=\"img-oblcaptcha\" class=\"captcha-img-blk\">\n                           <\/div>\n                           <div style=\"display:none\" class=\"formcontrol-group captcha-input-blk\">\n                                <input type=\"text\" name=\"pwd1\" value=\"1\" class=\"formcontrol ob-inputfield\" id=\"lcaptcha-code\" required=\"\">\n                                <span class=\"floating-label\">Enter text you see in the image<\/span>\n                           <\/div>\n                       <\/div><!-- pass and captcha -->\n                       \n                       <div class=\"btn-forgotpwd-group\"><button id=\"btn-forgotpwd\" class=\"btn btn-forgotpwd\">Forgot Password?<\/button><\/div>\n                       <button type=\"button\" id=\"coursein1\" class=\"btn btn-md btn-tblue btn-obls\" onclick=\"courseInValidation1()\">Next<\/button>\n                       <button type=\"button\" id=\"coursein\" class=\"btn btn-md btn-tblue btn-obls coursein\" onclick=\"courseInValidation('https:\/\/u1.oliveboard.in\/exams\/?c=dashboard&amp;i=common')\">Submit<\/button>\n                       <form method=\"post\" action=\"https:\/\/login.oliveboard.in\/login\/next.php\" id=\"snf1\">\n                        <input type=\"hidden\" name=\"email\" value=\"\" id=\"lemailnext\">\n                        <\/form>\n                   <\/div><!-- end login group -->\n                   <div id=\"forgotpwd-group-abc\" class=\"lfp-group-abc forgotpwd-group-abc\"><!-- start forgotpwd group -->\n                       <h2><span class=\"ez-toc-section\" id=\"Forgot_Password\"><\/span>Forgot Password<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                       <p class=\"secintro-txt\">Please enter the Email ID we will send you a Email with the link to reset the password.<\/p>\n                       <label class=\"errormsg txt-red rePassMsg\"><\/label>\n                       <div class=\"formcontrol-group formcontrol-group-fp\">\n                            <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mail.svg\" alt=\"\"><\/span>\n                            <input type=\"email\" name=\"email\" class=\"formcontrol ob-inputfield\" id=\"remail\" required=\"\">\n                            <span class=\"floating-label\">Email Id<\/span>\n                       <\/div>\n                       <div class=\"loginas-group loginas-group1\">\n                            <button type=\"button\" id=\"btn-fpwd-cancel\" class=\"btn btn-md btn-white btn-cancel btn-fpwd-cancel\">Cancel<\/button>\n                            <button type=\"button\" id=\"lreset\" class=\"btn btn-md btn-tblue btn-fpwd-submit\" onclick=\"resetPassword()\">Submit<\/button>\n                       <\/div>\n                    <\/div><!-- end forgotpwd group --> \n                   <h6 class=\"login-subheader\">Or, login with<\/h6>\n                   <div class=\"loginas-group loginas-group2 loginas-group-single\">\n\n <div id=\"g_id_onload\" data-client_id=\"506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com\" ,=\"\" data-use_fedcm_for_prompt=\"true\" data-callback=\"handleOnetapResponse\">\n    <\/div>\n    <div class=\"g_id_signin\" data-type=\"standard\"><div class=\"S9gUrf-YoZ4jf\" style=\"position: relative;\"><div><div tabindex=\"0\" role=\"button\" aria-labelledby=\"button-label\" class=\"nsm7Bb-HzV7m-LgbsSe  hJDwNd-SxQuSe i5vt6e-Ia7Qfc uaxL4e-RbRzK\"><div class=\"nsm7Bb-HzV7m-LgbsSe-MJoBVe\"><\/div><div class=\"nsm7Bb-HzV7m-LgbsSe-bN97Pc-sM5MNb \"><div class=\"nsm7Bb-HzV7m-LgbsSe-Bz112c\"><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 48 48\" class=\"LgbsSe-Bz112c\"><g><path fill=\"#EA4335\" d=\"M24 9.5c3.54 0 6.71 1.22 9.21 3.6l6.85-6.85C35.9 2.38 30.47 0 24 0 14.62 0 6.51 5.38 2.56 13.22l7.98 6.19C12.43 13.72 17.74 9.5 24 9.5z\"><\/path><path fill=\"#4285F4\" d=\"M46.98 24.55c0-1.57-.15-3.09-.38-4.55H24v9.02h12.94c-.58 2.96-2.26 5.48-4.78 7.18l7.73 6c4.51-4.18 7.09-10.36 7.09-17.65z\"><\/path><path fill=\"#FBBC05\" d=\"M10.53 28.59c-.48-1.45-.76-2.99-.76-4.59s.27-3.14.76-4.59l-7.98-6.19C.92 16.46 0 20.12 0 24c0 3.88.92 7.54 2.56 10.78l7.97-6.19z\"><\/path><path fill=\"#34A853\" d=\"M24 48c6.48 0 11.93-2.13 15.89-5.81l-7.73-6c-2.15 1.45-4.92 2.3-8.16 2.3-6.26 0-11.57-4.22-13.47-9.91l-7.98 6.19C6.51 42.62 14.62 48 24 48z\"><\/path><path fill=\"none\" d=\"M0 0h48v48H0z\"><\/path><\/g><\/svg><\/div><span class=\"nsm7Bb-HzV7m-LgbsSe-BPrWId\">Sign in with Google<\/span><span class=\"L6cTce\" id=\"button-label\">Sign in with Google. Opens in new tab<\/span><\/div><\/div><\/div><iframe src=\"https:\/\/accounts.google.com\/gsi\/button?type=standard&amp;is_fedcm_supported=true&amp;client_id=506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com&amp;iframe_id=gsi_437400_306436&amp;cas=pwXumGxyCMNtIbjaV30qchi2A1vUar%2Faz%2FOE5HQ%2B0Zc\" class=\"L5Fo6c-PQbLGe\" allow=\"identity-credentials-get\" id=\"gsi_437400_306436\" title=\"Sign in with Google Button\" style=\"display: block; position: relative; top: 0px; left: 0px; height: 0px; width: 0px; border: 0px;\"><\/iframe><\/div><\/div>\n\n\n                   <\/div>\n                    <p class=\"obls-footer\">New to Oliveboard?<button class=\"btn btn-xs btn-switch-obls\" id=\"btn-show-modal-signup\">Register<\/button><\/p>\n               <\/div> \n            <\/div> \n            <div class=\"success-msg-group\" id=\"success-msg-group\"><!-- success msg -->\n                <div class=\"success-msg-blk\" id=\"success-msg-blk\">\n                    <span class=\"img-box\"><img decoding=\"async\" src=\"\/img\/success-ellipse.svg\" alt=\"\"><\/span>\n                    <h2 id=\"fpwd-success-msg-title\"><span class=\"ez-toc-section\" id=\"i\"><\/span>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                    <p id=\"fpwd-success-msg-text\">&nbsp;<\/p>\n                    <div class=\"login-btn\">\n                        <button type=\"button\" class=\"btn btn-md btn-tblue modal-obls-close\">Ok<\/button>\n                    <\/div>\n\n                <\/div>\n            <\/div><!-- success msg -->\n\n        <\/div>\n        <button class=\"modal-close is-large modal-obls-close\" aria-label=\"close\"><\/button>\n    <\/div>\n\n<script src=\"https:\/\/s3-ap-southeast-1.amazonaws.com\/sg2.oliveboard.in\/static\/js\/jquery.js\"><\/script>\n\n<script>\nvar boxurl = window.location.href + '?log=1';\n\nfunction getUrlParam(name, defaultValue) {\n    const params = new URLSearchParams(window.location.search);\n    return params.has(name) ? params.get(name) : defaultValue;\n}\n\nvar l_log = getUrlParam('log', 0);\n<\/script>\n<script src=\"https:\/\/www.oliveboard.in\/js\/coursecommon.js?v=12\"><\/script>\n\n\n<script>\n(() => {\n  const quizContainer = document.getElementById('quiz-1');\n  const STORAGE_KEY = 'quiz_1_state';\n  let score = 0;\n  let attempted = 0;\n  let correct = 0;\n  let wrong = 0;\n\n  const questions = quizContainer.querySelectorAll(\".question\");\n  const total = questions.length;\n\n  function loadState() {\n    try { return JSON.parse(sessionStorage.getItem(STORAGE_KEY) || '{}'); }\n    catch { return {}; }\n  }\n\n  function saveState(data) {\n    sessionStorage.setItem(STORAGE_KEY, JSON.stringify(data));\n  }\n\n  function updateUI() {\n    const unattempted = total - attempted;\n    quizContainer.querySelector('[data-count=\"attempted\"]').textContent = attempted;\n    quizContainer.querySelector('[data-count=\"correct\"]').textContent = correct;\n    quizContainer.querySelector('[data-count=\"wrong\"]').textContent = wrong;\n    quizContainer.querySelector('[data-count=\"unattempted\"]').textContent = unattempted;\n    quizContainer.querySelector('[data-summary=\"attempted\"]').style.width = (attempted \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-summary=\"correct\"]').style.width = (correct \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-summary=\"wrong\"]').style.width = (wrong \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-summary=\"unattempted\"]').style.width = (unattempted \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-score]').textContent = score.toFixed(2);\n\n    \/\/ Live score update in sticky header\n    document.getElementById('quiz-1-score-value').textContent = score.toFixed(2);\n  }\n\n  function restoreQuestion(q, chosenIndex, wasCorrect) {\n    q.dataset.answered = \"true\";\n    const buttons = q.querySelectorAll(\"button\");\n    buttons.forEach(b => b.classList.add(\"locked\"));\n    if (wasCorrect) {\n      buttons[chosenIndex].classList.add(\"correct\");\n    } else {\n      buttons[chosenIndex].classList.add(\"wrong\");\n      q.querySelector(\"[data-correct='true']\").classList.add(\"correct\");\n    }\n  }\n\n  \/\/ Restore saved answers on page load\n  const savedAnswers = loadState();\nquestions.forEach((q, qIndex) => {\n    const saved = savedAnswers[qIndex];\n    if (saved !== undefined) {\n      attempted++;\n      if (saved.correct) { correct++; }\n      else { wrong++; }\n      restoreQuestion(q, saved.chosenIndex, saved.correct);\n    }\n  });\n  score = parseFloat((correct * 1 - wrong * 0.25).toFixed(2));\n  updateUI();\n\n  \/\/ Attach click handlers\n  questions.forEach((q, qIndex) => {\n    q.querySelectorAll(\"button\").forEach((btn, btnIndex) => {\n      btn.addEventListener(\"click\", () => {\n        if (q.dataset.answered === \"true\") return;\n        q.dataset.answered = \"true\";\n        attempted++;\n\n        if (attempted > 14 && l_log == 0) {\n          $('#modal-signup').addClass('is-active');\n        }\n\n        q.querySelectorAll(\"button\").forEach(b => b.classList.add(\"locked\"));\n        const isCorrect = btn.dataset.correct === \"true\";\n\n if (isCorrect) {\n          btn.classList.add(\"correct\");\n          correct++;\n        } else {\n          btn.classList.add(\"wrong\");\n          wrong++;\n          q.querySelector(\"[data-correct='true']\").classList.add(\"correct\");\n        }\n        score = parseFloat((correct * 1 - wrong * 0.25).toFixed(2));\n\n        savedAnswers[qIndex] = { chosenIndex: btnIndex, correct: isCorrect };\n        saveState(savedAnswers);\n        updateUI();\n      });\n    });\n  });\n\n  updateUI();\n})();\n<\/script>\n\n<\/body>\n<\/html>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/blog\/computer-fundamentals-quiz\/?ref=conttm-nabardda\" target=\"_blank\" rel=\"noreferrer noopener\">Attempt a Free Computer fundamentals quiz for NABARD DA<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-part-2\"><span class=\"ez-toc-section\" id=\"Part_2\"><\/span>Part 2<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"UTF-8\">\n<link rel=\"stylesheet\" href=\"https:\/\/courses.oliveboard.in\/edge\/css\/login-modal-for-blog.css\">\n\n<style>\n#quiz-2-sticky-header {\n  position: sticky;\n  top: 0;\n  z-index: 100;\n  background: #1565c0;\n  color: #fff;\n  padding: 12px 20px;\n  border-radius: 10px 10px 0 0;\n  display: flex;\n  justify-content: space-between;\n  align-items: center;\n  font-size: 16px;\n  font-weight: bold;\n  box-shadow: 0 2px 8px rgba(0,0,0,0.2);\n  margin: -20px -20px 20px -20px;\n}\n\n#quiz-2-score-badge {\n  background: rgba(255,255,255,0.2);\n  padding: 4px 12px;\n  border-radius: 20px;\n  font-size: 15px;\n  white-space: nowrap;\n}\n#quiz-2 * { box-sizing: border-box; }\n\n#quiz-2 .quiz-container {\n  max-width: 700px;\n  margin: auto;\n  padding: 20px;\n  background: #fff;\n  border-radius: 14px;\n  box-shadow: 0 6px 16px rgba(0,0,0,0.12);\n}\n\n#quiz-2 h2 {\n  text-align: center;\n}\n\n#quiz-2 .question {\n  margin-bottom: 22px;\n}\n\n#quiz-2 .question p {\n  font-weight: bold;\n}\n\n#quiz-2 button {\n  width: 100%;\n  padding: 12px;\n  margin: 6px 0;\n  border: none;\n  border-radius: 6px;\n  background: #e0e0e0;\n  color: #000;\n  font-size: 16px;\n  cursor: pointer;\n}\n\n#quiz-2 button:hover {\n  background: #d5d5d5;\n}\n\n#quiz-2 button.correct {\n  background: #4caf50;\n  color: #000;\n}\n\n#quiz-2 button.wrong {\n  background: #f44336;\n  color: #000;\n}\n\n#quiz-2 button.locked {\n  pointer-events: none;\n}\n\n\/* SUMMARY *\/\n#quiz-2 .final-summary {\n  margin-top: 40px;\n  padding: 20px;\n  border-radius: 14px;\n  background: #fafafa;\n  border: 2px solid #4caf50;\n}\n\n#quiz-2 .final-summary h3 {\n  text-align: center;\n  margin-bottom: 20px;\n}\n\n#quiz-2 .summary-row {\n  display: grid;\n  grid-template-columns: 120px 1fr 40px;\n  gap: 10px;\n  align-items: center;\n  margin-bottom: 12px;\n  font-weight: bold;\n}\n\n#quiz-2 .summary-bar {\n  height: 14px;\n  background: #ddd;\n  border-radius: 10px;\n  overflow: hidden;\n}\n\n#quiz-2 .bar-fill {\n  height: 100%;\n  width: 0%;\n}\n\n#quiz-2 .bar-attempted { background: #2196f3; }\n#quiz-2 .bar-correct { background: #4caf50; }\n#quiz-2 .bar-wrong { background: #f44336; }\n#quiz-2 .bar-unattempted { background: #9e9e9e; width: 100%; }\n\n#quiz-2 .final-score {\n  text-align: center;\n  font-size: 22px;\n  margin-top: 20px;\n}\n\n#quiz-2 .score-value {\n  font-size: 30px;\n  margin-left: 8px;\n}\n<\/style>\n<\/head>\n\n<body>\n<div id=\"quiz-2\">\n  <div class=\"quiz-container\">\n<div id=\"quiz-2-sticky-header\">\n  <span>Internet &#038; Web Quiz Questions (Part 2)<\/span>\n  <span id=\"quiz-2-score-badge\">Score: <strong id=\"quiz-2-score-value\">0.00<\/strong><\/span>\n<\/div>\n\n    <!-- QUESTIONS -->\n\n<div class=\"question\" data-answered=\"false\">\n  <p>51. HTTP stands for:<\/p>\n  <button data-correct=\"true\">A) HyperText Transfer Protocol<\/button>\n  <button data-correct=\"false\">B) Hyper Transfer Text Protocol<\/button>\n  <button data-correct=\"false\">C) HighText Transfer Protocol<\/button>\n  <button data-correct=\"false\">D) Hyperlink Text Transmission Protocol<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>52. HTTP operates at which layer of the TCP\/IP model?<\/p>\n  <button data-correct=\"false\">A) Network Layer<\/button>\n  <button data-correct=\"false\">B) Transport Layer<\/button>\n  <button data-correct=\"true\">C) Application Layer<\/button>\n  <button data-correct=\"false\">D) Internet Layer<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>53. The default port number for HTTP is:<\/p>\n  <button data-correct=\"false\">A) 21<\/button>\n  <button data-correct=\"false\">B) 25<\/button>\n  <button data-correct=\"true\">C) 80<\/button>\n  <button data-correct=\"false\">D) 110<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>54. HTTPS primarily provides:<\/p>\n  <button data-correct=\"false\">A) Faster browsing<\/button>\n  <button data-correct=\"true\">B) Encryption using SSL\/TLS<\/button>\n  <button data-correct=\"false\">C) File transfer<\/button>\n  <button data-correct=\"false\">D) Email sending<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>55. The default port number for HTTPS is:<\/p>\n  <button data-correct=\"false\">A) 80<\/button>\n  <button data-correct=\"false\">B) 110<\/button>\n  <button data-correct=\"true\">C) 443<\/button>\n  <button data-correct=\"false\">D) 21<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>56. HTTP follows which communication model?<\/p>\n  <button data-correct=\"false\">A) Peer-to-peer<\/button>\n  <button data-correct=\"true\">B) Client-server<\/button>\n  <button data-correct=\"false\">C) Ring<\/button>\n  <button data-correct=\"false\">D) Bus<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>57. Which HTTP method is used to retrieve data?<\/p>\n  <button data-correct=\"false\">A) POST<\/button>\n  <button data-correct=\"false\">B) PUT<\/button>\n  <button data-correct=\"true\">C) GET<\/button>\n  <button data-correct=\"false\">D) DELETE<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>58. Which HTTP method is used to send data to a server?<\/p>\n  <button data-correct=\"false\">A) GET<\/button>\n  <button data-correct=\"true\">B) POST<\/button>\n  <button data-correct=\"false\">C) TRACE<\/button>\n  <button data-correct=\"false\">D) CONNECT<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>59. HTTP is considered stateless because:<\/p>\n  <button data-correct=\"false\">A) It encrypts data<\/button>\n  <button data-correct=\"true\">B) It does not retain session information<\/button>\n  <button data-correct=\"false\">C) It uses UDP<\/button>\n  <button data-correct=\"false\">D) It blocks cookies<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>60. Which status code indicates success?<\/p>\n  <button data-correct=\"false\">A) 404<\/button>\n  <button data-correct=\"false\">B) 500<\/button>\n  <button data-correct=\"true\">C) 200<\/button>\n  <button data-correct=\"false\">D) 301<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>61. Status code 404 indicates:<\/p>\n  <button data-correct=\"false\">A) Success<\/button>\n  <button data-correct=\"false\">B) Redirection<\/button>\n  <button data-correct=\"true\">C) Not Found<\/button>\n  <button data-correct=\"false\">D) Server Error<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>62. Status code 500 indicates:<\/p>\n  <button data-correct=\"false\">A) Client Error<\/button>\n  <button data-correct=\"false\">B) Informational<\/button>\n  <button data-correct=\"true\">C) Server Error<\/button>\n  <button data-correct=\"false\">D) Redirection<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>63. FTP stands for:<\/p>\n  <button data-correct=\"true\">A) File Transfer Protocol<\/button>\n  <button data-correct=\"false\">B) Fast Transfer Protocol<\/button>\n  <button data-correct=\"false\">C) File Transmission Process<\/button>\n  <button data-correct=\"false\">D) Fast Transmission Program<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>64. FTP uses which protocol at transport layer?<\/p>\n  <button data-correct=\"false\">A) UDP<\/button>\n  <button data-correct=\"true\">B) TCP<\/button>\n  <button data-correct=\"false\">C) ICMP<\/button>\n  <button data-correct=\"false\">D) ARP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>65. FTP control connection uses default port:<\/p>\n  <button data-correct=\"false\">A) 25<\/button>\n  <button data-correct=\"false\">B) 110<\/button>\n  <button data-correct=\"true\">C) 21<\/button>\n  <button data-correct=\"false\">D) 143<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>66. FTP data transfer occurs through:<\/p>\n  <button data-correct=\"false\">A) Same control connection<\/button>\n  <button data-correct=\"true\">B) Separate data connection<\/button>\n  <button data-correct=\"false\">C) Email server<\/button>\n  <button data-correct=\"false\">D) HTTP channel<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>67. Which FTP mode is firewall-friendly?<\/p>\n  <button data-correct=\"false\">A) Active mode<\/button>\n  <button data-correct=\"true\">B) Passive mode<\/button>\n  <button data-correct=\"false\">C) Broadcast mode<\/button>\n  <button data-correct=\"false\">D) Static mode<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>68. FTP is considered insecure because it:<\/p>\n  <button data-correct=\"false\">A) Uses encryption<\/button>\n  <button data-correct=\"false\">B) Uses UDP<\/button>\n  <button data-correct=\"true\">C) Transmits data in plaintext<\/button>\n  <button data-correct=\"false\">D) Uses fiber optic<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>69. SMTP stands for:<\/p>\n  <button data-correct=\"true\">A) Simple Mail Transfer Protocol<\/button>\n  <button data-correct=\"false\">B) Secure Mail Transfer Protocol<\/button>\n  <button data-correct=\"false\">C) System Mail Transfer Process<\/button>\n  <button data-correct=\"false\">D) Simple Message Transmission Protocol<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>70. SMTP is primarily used for:<\/p>\n  <button data-correct=\"false\">A) Retrieving emails<\/button>\n  <button data-correct=\"true\">B) Sending emails<\/button>\n  <button data-correct=\"false\">C) File transfer<\/button>\n  <button data-correct=\"false\">D) Web browsing<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>71. SMTP is called a push protocol because it:<\/p>\n  <button data-correct=\"false\">A) Retrieves emails<\/button>\n  <button data-correct=\"true\">B) Pushes messages to recipient server<\/button>\n  <button data-correct=\"false\">C) Deletes messages<\/button>\n  <button data-correct=\"false\">D) Encrypts content<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>72. Default SMTP port for server-to-server transmission is:<\/p>\n  <button data-correct=\"true\">A) 25<\/button>\n  <button data-correct=\"false\">B) 110<\/button>\n  <button data-correct=\"false\">C) 143<\/button>\n  <button data-correct=\"false\">D) 587<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>73. Port 587 is used for:<\/p>\n  <button data-correct=\"false\">A) FTP<\/button>\n  <button data-correct=\"false\">B) POP3<\/button>\n  <button data-correct=\"true\">C) Secure SMTP submission<\/button>\n  <button data-correct=\"false\">D) IMAP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>74. POP3 stands for:<\/p>\n  <button data-correct=\"true\">A) Post Office Protocol Version 3<\/button>\n  <button data-correct=\"false\">B) Public Office Protocol 3<\/button>\n  <button data-correct=\"false\">C) Personal Office Protocol 3<\/button>\n  <button data-correct=\"false\">D) Private Online Protocol 3<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>75. Default port number of POP3 is:<\/p>\n  <button data-correct=\"false\">A) 25<\/button>\n  <button data-correct=\"true\">B) 110<\/button>\n  <button data-correct=\"false\">C) 143<\/button>\n  <button data-correct=\"false\">D) 21<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>76. POP3 is mainly used for:<\/p>\n  <button data-correct=\"false\">A) Sending mail<\/button>\n  <button data-correct=\"true\">B) Retrieving mail<\/button>\n  <button data-correct=\"false\">C) File transfer<\/button>\n  <button data-correct=\"false\">D) Web hosting<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>77. POP3 typically:<\/p>\n  <button data-correct=\"false\">A) Stores mail on server permanently<\/button>\n  <button data-correct=\"true\">B) Deletes mail after download by default<\/button>\n  <button data-correct=\"false\">C) Encrypts mail content<\/button>\n  <button data-correct=\"false\">D) Pushes mail<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>78. IMAP stands for:<\/p>\n  <button data-correct=\"true\">A) Internet Message Access Protocol<\/button>\n  <button data-correct=\"false\">B) Internal Mail Access Protocol<\/button>\n  <button data-correct=\"false\">C) Internet Mail Application Protocol<\/button>\n  <button data-correct=\"false\">D) Information Mail Access Process<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>79. Default port number for IMAP is:<\/p>\n  <button data-correct=\"false\">A) 110<\/button>\n  <button data-correct=\"true\">B) 143<\/button>\n  <button data-correct=\"false\">C) 25<\/button>\n  <button data-correct=\"false\">D) 80<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>80. IMAP is best suited for:<\/p>\n  <button data-correct=\"false\">A) Single device access<\/button>\n  <button data-correct=\"true\">B) Multi-device synchronization<\/button>\n  <button data-correct=\"false\">C) Offline deletion only<\/button>\n  <button data-correct=\"false\">D) FTP transfer<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>81. IMAP is considered server-centric because:<\/p>\n  <button data-correct=\"true\">A) Emails remain stored on server<\/button>\n  <button data-correct=\"false\">B) It deletes mail<\/button>\n  <button data-correct=\"false\">C) It uses UDP<\/button>\n  <button data-correct=\"false\">D) It is faster than HTTP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>82. Which protocol allows partial email download (headers first)?<\/p>\n  <button data-correct=\"false\">A) POP3<\/button>\n  <button data-correct=\"false\">B) SMTP<\/button>\n  <button data-correct=\"true\">C) IMAP<\/button>\n  <button data-correct=\"false\">D) FTP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>83. Which protocol is NOT used for email retrieval?<\/p>\n  <button data-correct=\"false\">A) POP3<\/button>\n  <button data-correct=\"false\">B) IMAP<\/button>\n  <button data-correct=\"true\">C) SMTP<\/button>\n  <button data-correct=\"false\">D) None<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>84. DNS stands for:<\/p>\n  <button data-correct=\"true\">A) Domain Name System<\/button>\n  <button data-correct=\"false\">B) Digital Network Service<\/button>\n  <button data-correct=\"false\">C) Data Name Service<\/button>\n  <button data-correct=\"false\">D) Domain Network Structure<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>85. DNS translates:<\/p>\n  <button data-correct=\"false\">A) MAC to IP<\/button>\n  <button data-correct=\"true\">B) Domain name to IP address<\/button>\n  <button data-correct=\"false\">C) IP to MAC<\/button>\n  <button data-correct=\"false\">D) HTTP to FTP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>86. URL stands for:<\/p>\n  <button data-correct=\"false\">A) Universal Resource Locator<\/button>\n  <button data-correct=\"true\">B) Uniform Resource Locator<\/button>\n  <button data-correct=\"false\">C) Unified Resource Link<\/button>\n  <button data-correct=\"false\">D) Uniform Retrieval Link<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>87. A URL consists of:<\/p>\n  <button data-correct=\"true\">A) Protocol, domain, path<\/button>\n  <button data-correct=\"false\">B) Only domain<\/button>\n  <button data-correct=\"false\">C) Only protocol<\/button>\n  <button data-correct=\"false\">D) Only IP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>88. Cookies are used to:<\/p>\n  <button data-correct=\"false\">A) Encrypt data<\/button>\n  <button data-correct=\"true\">B) Store user session information<\/button>\n  <button data-correct=\"false\">C) Delete cache<\/button>\n  <button data-correct=\"false\">D) Block IP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>89. Search engines primarily use:<\/p>\n  <button data-correct=\"true\">A) Crawlers<\/button>\n  <button data-correct=\"false\">B) FTP<\/button>\n  <button data-correct=\"false\">C) SMTP<\/button>\n  <button data-correct=\"false\">D) POP3<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>90. Which is an example of a search engine?<\/p>\n  <button data-correct=\"false\">A) Gmail<\/button>\n  <button data-correct=\"true\">B) Google<\/button>\n  <button data-correct=\"false\">C) FTP<\/button>\n  <button data-correct=\"false\">D) SMTP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>91. OSI model has how many layers?<\/p>\n  <button data-correct=\"false\">A) 4<\/button>\n  <button data-correct=\"false\">B) 5<\/button>\n  <button data-correct=\"true\">C) 7<\/button>\n  <button data-correct=\"false\">D) 8<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>92. The Physical Layer in OSI is Layer:<\/p>\n  <button data-correct=\"true\">A) 1<\/button>\n  <button data-correct=\"false\">B) 2<\/button>\n  <button data-correct=\"false\">C) 3<\/button>\n  <button data-correct=\"false\">D) 7<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>93. The Data Link Layer is Layer:<\/p>\n  <button data-correct=\"false\">A) 1<\/button>\n  <button data-correct=\"true\">B) 2<\/button>\n  <button data-correct=\"false\">C) 3<\/button>\n  <button data-correct=\"false\">D) 4<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>94. The Network Layer is Layer:<\/p>\n  <button data-correct=\"false\">A) 2<\/button>\n  <button data-correct=\"true\">B) 3<\/button>\n  <button data-correct=\"false\">C) 4<\/button>\n  <button data-correct=\"false\">D) 5<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>95. The Transport Layer is Layer:<\/p>\n  <button data-correct=\"true\">A) 4<\/button>\n  <button data-correct=\"false\">B) 3<\/button>\n  <button data-correct=\"false\">C) 2<\/button>\n  <button data-correct=\"false\">D) 7<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>96. The Application Layer is Layer:<\/p>\n  <button data-correct=\"false\">A) 5<\/button>\n  <button data-correct=\"false\">B) 6<\/button>\n  <button data-correct=\"true\">C) 7<\/button>\n  <button data-correct=\"false\">D) 4<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>97. Router operates at OSI Layer:<\/p>\n  <button data-correct=\"false\">A) 1<\/button>\n  <button data-correct=\"false\">B) 2<\/button>\n  <button data-correct=\"true\">C) 3<\/button>\n  <button data-correct=\"false\">D) 4<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>98. Switch operates at OSI Layer:<\/p>\n  <button data-correct=\"false\">A) 1<\/button>\n  <button data-correct=\"true\">B) 2<\/button>\n  <button data-correct=\"false\">C) 3<\/button>\n  <button data-correct=\"false\">D) 4<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>99. Hub operates at OSI Layer:<\/p>\n  <button data-correct=\"true\">A) 1<\/button>\n  <button data-correct=\"false\">B) 2<\/button>\n  <button data-correct=\"false\">C) 3<\/button>\n  <button data-correct=\"false\">D) 4<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>100. Which protocol ensures reliable transmission?<\/p>\n  <button data-correct=\"false\">A) IP<\/button>\n  <button data-correct=\"true\">B) TCP<\/button>\n  <button data-correct=\"false\">C) HTTP<\/button>\n  <button data-correct=\"false\">D) DNS<\/button>\n<\/div>\n\n    <!-- FINAL SUMMARY -->\n    <div class=\"final-summary\">\n      <h3>Quiz Summary <\/h3>\n\n      <div class=\"summary-row\">\n        <span>Attempted<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-attempted\" data-summary=\"attempted\"><\/div><\/div>\n        <span data-count=\"attempted\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Correct<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-correct\" data-summary=\"correct\"><\/div><\/div>\n        <span data-count=\"correct\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Wrong<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-wrong\" data-summary=\"wrong\"><\/div><\/div>\n        <span data-count=\"wrong\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Unattempted<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-unattempted\" data-summary=\"unattempted\"><\/div><\/div>\n        <span data-count=\"unattempted\">0<\/span>\n      <\/div>\n\n      <div class=\"final-score\">\n        Final Score: <span class=\"score-value\" data-score>0.0<\/span>\n      <\/div>\n    <\/div>\n\n  <\/div>\n<\/div>\n<div class=\"modal modal-obls\" id=\"modal-signup\">\n        <div class=\"modal-background\"><\/div>\n        <div class=\"modal-content\">\n           <div class=\"obls-group\" id=\"obls-group1\">\n               <div class=\"obls-blk\">\n                   <span class=\"img-box\"><img decoding=\"async\" src=\"\/img\/img-delivery.svg\" alt=\"\"><\/span>\n                   <h2 id=\"display-register-text\"><span class=\"ez-toc-section\" id=\"Sign_Up-2\"><\/span>Sign Up<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                   <div class=\"loginas-group loginas-group1 loginas-group-single\">\n <div id=\"g_id_onload\" data-client_id=\"506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com\" ,=\"\" data-use_fedcm_for_prompt=\"true\" data-callback=\"handleOnetapResponse\">\n    <\/div>\n    <div class=\"g_id_signin\" data-type=\"standard\"><div class=\"S9gUrf-YoZ4jf\" style=\"position: relative;\"><div><\/div><iframe src=\"https:\/\/accounts.google.com\/gsi\/button?type=standard&amp;is_fedcm_supported=true&amp;client_id=506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com&amp;iframe_id=gsi_437394_8652&amp;cas=pwXumGxyCMNtIbjaV30qchi2A1vUar%2Faz%2FOE5HQ%2B0Zc\" class=\"L5Fo6c-PQbLGe\" allow=\"identity-credentials-get\" id=\"gsi_437394_8652\" title=\"Sign in with Google Button\" style=\"display: block; position: relative; top: 0px; left: 0px; height: 44px; width: 204px; border: 0px; margin: -2px -10px;\"><\/iframe><\/div><\/div>\n                   <\/div>\n                   <h6 class=\"signup-subheader\">Or, register with email<\/h6>\n                   <label class=\"errormsg txt-red courseUp\"><\/label>\n                   <div class=\"formcontrol-group\">\n                        <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mail.svg\" alt=\"\"><\/span>\n                        <input type=\"email\" name=\"email\" class=\"formcontrol ob-inputfield\" id=\"course-uemail\" required=\"\">\n                        <span class=\"floating-label\" style=\"top: 19px; font-size: 12px;\">Email Id<\/span>\n                   <\/div>\n                   <div class=\"formcontrol-group\">\n                        <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mobile-black.svg\" alt=\"\"><\/span>\n                        <input type=\"text\" maxlength=\"10\" name=\"monum\" class=\"formcontrol ob-inputfield\" id=\"course-uphone\" required=\"\">\n                        <span class=\"floating-label\">Mobile Number<\/span>\n                   <\/div>\n                   <div class=\"formcontrol-group\">\n                        <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-lock.svg\" alt=\"\"><\/span>\n                        <input type=\"password\" name=\"pwd\" class=\"formcontrol ob-inputfield\" id=\"course-upassword\" required=\"\">\n                        <span class=\"floating-label\">Password<\/span>\n                   <\/div>\n                   <button type=\"button\" class=\"btn btn-md btn-tblue btn-obls\" onclick=\"courseUpValidation('home','IBPS','https:\/\/u1.oliveboard.in\/exams\/?c=dashboard&amp;i=common');return false;\" id=\"courseup\">REGISTER<\/button>\n                    <p class=\"obls-footer\">Already a user?<button type=\"button\" class=\"btn btn-xs btn-switch-obls btn-show-modal-login\" id=\"btn-show-modal-login\">Login<\/button><\/p>\n               <\/div> \n            <\/div> \n        <\/div>\n        <button class=\"modal-close is-large modal-obls-close\" aria-label=\"close\"><\/button>\n    <\/div>\n\n<div class=\"modal modal-obls\" id=\"modal-login\">\n        <div class=\"modal-background\"><\/div>\n        <div class=\"modal-content\">\n           <div class=\"obls-group\" id=\"obls-group2\">\n               <div class=\"obls-blk\">\n                   <span class=\"img-box\"><img decoding=\"async\" src=\"\/img\/img-run-health.svg\" alt=\"\"><\/span>\n                   <div id=\"login-group-abc\" class=\"lfp-group-abc\"><!-- start login group -->\n                       <h2><span class=\"ez-toc-section\" id=\"Login-2\"><\/span>Login<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                       <label class=\"errormsg txt-red courseIn\"><\/label>\n                       <div class=\"formcontrol-group disable-loginemail\">\n                            <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mail.svg\" alt=\"\"><\/span>\n                            <input type=\"email\" name=\"email\" class=\"formcontrol ob-inputfield\" id=\"course-email\" required=\"\">\n                            <span class=\"floating-label\">Email Id<\/span>\n                       <\/div>\n                       <div class=\"loginnext-group\" id=\"loginnext-group\"><!-- pass and captcha -->\n                           <div class=\"formcontrol-group\">\n                                <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-lock.svg\" alt=\"\"><\/span>\n                                <input type=\"password\" name=\"pwd\" class=\"formcontrol ob-inputfield\" id=\"course-password\" required=\"\">\n                                <span class=\"floating-label\">Password<\/span>\n                           <\/div>\n                           <div style=\"display:none\" id=\"img-oblcaptcha\" class=\"captcha-img-blk\">\n                           <\/div>\n                           <div style=\"display:none\" class=\"formcontrol-group captcha-input-blk\">\n                                <input type=\"text\" name=\"pwd1\" value=\"1\" class=\"formcontrol ob-inputfield\" id=\"lcaptcha-code\" required=\"\">\n                                <span class=\"floating-label\">Enter text you see in the image<\/span>\n                           <\/div>\n                       <\/div><!-- pass and captcha -->\n                       \n                       <div class=\"btn-forgotpwd-group\"><button id=\"btn-forgotpwd\" class=\"btn btn-forgotpwd\">Forgot Password?<\/button><\/div>\n                       <button type=\"button\" id=\"coursein1\" class=\"btn btn-md btn-tblue btn-obls\" onclick=\"courseInValidation1()\">Next<\/button>\n                       <button type=\"button\" id=\"coursein\" class=\"btn btn-md btn-tblue btn-obls coursein\" onclick=\"courseInValidation('https:\/\/u1.oliveboard.in\/exams\/?c=dashboard&amp;i=common')\">Submit<\/button>\n                       <form method=\"post\" action=\"https:\/\/login.oliveboard.in\/login\/next.php\" id=\"snf1\">\n                        <input type=\"hidden\" name=\"email\" value=\"\" id=\"lemailnext\">\n                        <\/form>\n                   <\/div><!-- end login group -->\n                   <div id=\"forgotpwd-group-abc\" class=\"lfp-group-abc forgotpwd-group-abc\"><!-- start forgotpwd group -->\n                       <h2><span class=\"ez-toc-section\" id=\"Forgot_Password-2\"><\/span>Forgot Password<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                       <p class=\"secintro-txt\">Please enter the Email ID we will send you a Email with the link to reset the password.<\/p>\n                       <label class=\"errormsg txt-red rePassMsg\"><\/label>\n                       <div class=\"formcontrol-group formcontrol-group-fp\">\n                            <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mail.svg\" alt=\"\"><\/span>\n                            <input type=\"email\" name=\"email\" class=\"formcontrol ob-inputfield\" id=\"remail\" required=\"\">\n                            <span class=\"floating-label\">Email Id<\/span>\n                       <\/div>\n                       <div class=\"loginas-group loginas-group1\">\n                            <button type=\"button\" id=\"btn-fpwd-cancel\" class=\"btn btn-md btn-white btn-cancel btn-fpwd-cancel\">Cancel<\/button>\n                            <button type=\"button\" id=\"lreset\" class=\"btn btn-md btn-tblue btn-fpwd-submit\" onclick=\"resetPassword()\">Submit<\/button>\n                       <\/div>\n                    <\/div><!-- end forgotpwd group --> \n                   <h6 class=\"login-subheader\">Or, login with<\/h6>\n                   <div class=\"loginas-group loginas-group2 loginas-group-single\">\n\n <div id=\"g_id_onload\" data-client_id=\"506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com\" ,=\"\" data-use_fedcm_for_prompt=\"true\" data-callback=\"handleOnetapResponse\">\n    <\/div>\n    <div class=\"g_id_signin\" data-type=\"standard\"><div class=\"S9gUrf-YoZ4jf\" style=\"position: relative;\"><div><div tabindex=\"0\" role=\"button\" aria-labelledby=\"button-label\" class=\"nsm7Bb-HzV7m-LgbsSe  hJDwNd-SxQuSe i5vt6e-Ia7Qfc uaxL4e-RbRzK\"><div class=\"nsm7Bb-HzV7m-LgbsSe-MJoBVe\"><\/div><div class=\"nsm7Bb-HzV7m-LgbsSe-bN97Pc-sM5MNb \"><div class=\"nsm7Bb-HzV7m-LgbsSe-Bz112c\"><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 48 48\" class=\"LgbsSe-Bz112c\"><g><path fill=\"#EA4335\" d=\"M24 9.5c3.54 0 6.71 1.22 9.21 3.6l6.85-6.85C35.9 2.38 30.47 0 24 0 14.62 0 6.51 5.38 2.56 13.22l7.98 6.19C12.43 13.72 17.74 9.5 24 9.5z\"><\/path><path fill=\"#4285F4\" d=\"M46.98 24.55c0-1.57-.15-3.09-.38-4.55H24v9.02h12.94c-.58 2.96-2.26 5.48-4.78 7.18l7.73 6c4.51-4.18 7.09-10.36 7.09-17.65z\"><\/path><path fill=\"#FBBC05\" d=\"M10.53 28.59c-.48-1.45-.76-2.99-.76-4.59s.27-3.14.76-4.59l-7.98-6.19C.92 16.46 0 20.12 0 24c0 3.88.92 7.54 2.56 10.78l7.97-6.19z\"><\/path><path fill=\"#34A853\" d=\"M24 48c6.48 0 11.93-2.13 15.89-5.81l-7.73-6c-2.15 1.45-4.92 2.3-8.16 2.3-6.26 0-11.57-4.22-13.47-9.91l-7.98 6.19C6.51 42.62 14.62 48 24 48z\"><\/path><path fill=\"none\" d=\"M0 0h48v48H0z\"><\/path><\/g><\/svg><\/div><span class=\"nsm7Bb-HzV7m-LgbsSe-BPrWId\">Sign in with Google<\/span><span class=\"L6cTce\" id=\"button-label\">Sign in with Google. Opens in new tab<\/span><\/div><\/div><\/div><iframe src=\"https:\/\/accounts.google.com\/gsi\/button?type=standard&amp;is_fedcm_supported=true&amp;client_id=506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com&amp;iframe_id=gsi_437400_306436&amp;cas=pwXumGxyCMNtIbjaV30qchi2A1vUar%2Faz%2FOE5HQ%2B0Zc\" class=\"L5Fo6c-PQbLGe\" allow=\"identity-credentials-get\" id=\"gsi_437400_306436\" title=\"Sign in with Google Button\" style=\"display: block; position: relative; top: 0px; left: 0px; height: 0px; width: 0px; border: 0px;\"><\/iframe><\/div><\/div>\n\n\n                   <\/div>\n                    <p class=\"obls-footer\">New to Oliveboard?<button class=\"btn btn-xs btn-switch-obls\" id=\"btn-show-modal-signup\">Register<\/button><\/p>\n               <\/div> \n            <\/div> \n            <div class=\"success-msg-group\" id=\"success-msg-group\"><!-- success msg -->\n                <div class=\"success-msg-blk\" id=\"success-msg-blk\">\n                    <span class=\"img-box\"><img decoding=\"async\" src=\"\/img\/success-ellipse.svg\" alt=\"\"><\/span>\n                    <h2 id=\"fpwd-success-msg-title\"><span class=\"ez-toc-section\" id=\"i-2\"><\/span>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                    <p id=\"fpwd-success-msg-text\">&nbsp;<\/p>\n                    <div class=\"login-btn\">\n                        <button type=\"button\" class=\"btn btn-md btn-tblue modal-obls-close\">Ok<\/button>\n                    <\/div>\n\n                <\/div>\n            <\/div><!-- success msg -->\n\n        <\/div>\n        <button class=\"modal-close is-large modal-obls-close\" aria-label=\"close\"><\/button>\n    <\/div>\n\n<script src=\"https:\/\/s3-ap-southeast-1.amazonaws.com\/sg2.oliveboard.in\/static\/js\/jquery.js\"><\/script>\n\n<script>\nvar boxurl = window.location.href + '?log=1';\n\nfunction getUrlParam(name, defaultValue) {\n    const params = new URLSearchParams(window.location.search);\n    return params.has(name) ? params.get(name) : defaultValue;\n}\n\nvar l_log = getUrlParam('log', 0);\n<\/script>\n<script src=\"https:\/\/www.oliveboard.in\/js\/coursecommon.js?v=12\"><\/script>\n\n\n<script>\n(() => {\n  const quizContainer = document.getElementById('quiz-2');\n  const STORAGE_KEY = 'quiz_2_state';\n  let score = 0;\n  let attempted = 0;\n  let correct = 0;\n  let wrong = 0;\n\n  const questions = quizContainer.querySelectorAll(\".question\");\n  const total = questions.length;\n\n  function loadState() {\n    try { return JSON.parse(sessionStorage.getItem(STORAGE_KEY) || '{}'); }\n    catch { return {}; }\n  }\n\n  function saveState(data) {\n    sessionStorage.setItem(STORAGE_KEY, JSON.stringify(data));\n  }\n\n  function updateUI() {\n    const unattempted = total - attempted;\n    quizContainer.querySelector('[data-count=\"attempted\"]').textContent = attempted;\n    quizContainer.querySelector('[data-count=\"correct\"]').textContent = correct;\n    quizContainer.querySelector('[data-count=\"wrong\"]').textContent = wrong;\n    quizContainer.querySelector('[data-count=\"unattempted\"]').textContent = unattempted;\n    quizContainer.querySelector('[data-summary=\"attempted\"]').style.width = (attempted \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-summary=\"correct\"]').style.width = (correct \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-summary=\"wrong\"]').style.width = (wrong \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-summary=\"unattempted\"]').style.width = (unattempted \/ total) * 100 + \"%\";\n    quizContainer.querySelector('[data-score]').textContent = score.toFixed(2);\n\n    \/\/ Live score update in sticky header\n    document.getElementById('quiz-2-score-value').textContent = score.toFixed(2);\n  }\n\n  function restoreQuestion(q, chosenIndex, wasCorrect) {\n    q.dataset.answered = \"true\";\n    const buttons = q.querySelectorAll(\"button\");\n    buttons.forEach(b => b.classList.add(\"locked\"));\n    if (wasCorrect) {\n      buttons[chosenIndex].classList.add(\"correct\");\n    } else {\n      buttons[chosenIndex].classList.add(\"wrong\");\n      q.querySelector(\"[data-correct='true']\").classList.add(\"correct\");\n    }\n  }\n\n  \/\/ Restore saved answers on page load\n  const savedAnswers = loadState();\nquestions.forEach((q, qIndex) => {\n    const saved = savedAnswers[qIndex];\n    if (saved !== undefined) {\n      attempted++;\n      if (saved.correct) { correct++; }\n      else { wrong++; }\n      restoreQuestion(q, saved.chosenIndex, saved.correct);\n    }\n  });\n  score = parseFloat((correct * 1 - wrong * 0.25).toFixed(2));\n  updateUI();\n\n  \/\/ Attach click handlers\n  questions.forEach((q, qIndex) => {\n    q.querySelectorAll(\"button\").forEach((btn, btnIndex) => {\n      btn.addEventListener(\"click\", () => {\n        if (q.dataset.answered === \"true\") return;\n        q.dataset.answered = \"true\";\n        attempted++;\n\n        if (attempted > 14 && l_log == 0) {\n          $('#modal-signup').addClass('is-active');\n        }\n\n        q.querySelectorAll(\"button\").forEach(b => b.classList.add(\"locked\"));\n        const isCorrect = btn.dataset.correct === \"true\";\n\n if (isCorrect) {\n          btn.classList.add(\"correct\");\n          correct++;\n        } else {\n          btn.classList.add(\"wrong\");\n          wrong++;\n          q.querySelector(\"[data-correct='true']\").classList.add(\"correct\");\n        }\n        score = parseFloat((correct * 1 - wrong * 0.25).toFixed(2));\n\n        savedAnswers[qIndex] = { chosenIndex: btnIndex, correct: isCorrect };\n        saveState(savedAnswers);\n        updateUI();\n      });\n    });\n  });\n\n  updateUI();\n})();\n<\/script>\n\n<\/body>\n<\/html>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/blog\/cyber-security-and-malware\/?ref=conttm-nabardda\" target=\"_blank\" rel=\"noreferrer noopener\">Attempt a Free Cyber Security &amp; Malware for NABARD DA<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-part-3\"><span class=\"ez-toc-section\" id=\"Part_3\"><\/span>Part 3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"UTF-8\">\n<link rel=\"stylesheet\" href=\"https:\/\/courses.oliveboard.in\/edge\/css\/login-modal-for-blog.css\">\n\n<style>\n#quiz-3-sticky-header {\n  position: sticky;\n  top: 0;\n  z-index: 100;\n  background: #1565c0;\n  color: #fff;\n  padding: 12px 20px;\n  border-radius: 10px 10px 0 0;\n  display: flex;\n  justify-content: space-between;\n  align-items: center;\n  font-size: 16px;\n  font-weight: bold;\n  box-shadow: 0 2px 8px rgba(0,0,0,0.2);\n  margin: -20px -20px 20px -20px;\n}\n\n#quiz-3-score-badge {\n  background: rgba(255,255,255,0.2);\n  padding: 4px 12px;\n  border-radius: 20px;\n  font-size: 15px;\n  white-space: nowrap;\n}\n#quiz-3 * { box-sizing: border-box; }\n\n#quiz-3 .quiz-container {\n  max-width: 700px;\n  margin: auto;\n  padding: 20px;\n  background: #fff;\n  border-radius: 14px;\n  box-shadow: 0 6px 16px rgba(0,0,0,0.12);\n}\n\n#quiz-3 h2 {\n  text-align: center;\n}\n\n#quiz-3 .question {\n  margin-bottom: 22px;\n}\n\n#quiz-3 .question p {\n  font-weight: bold;\n}\n\n#quiz-3 button {\n  width: 100%;\n  padding: 12px;\n  margin: 6px 0;\n  border: none;\n  border-radius: 6px;\n  background: #e0e0e0;\n  color: #000;\n  font-size: 16px;\n  cursor: pointer;\n}\n\n#quiz-3 button:hover {\n  background: #d5d5d5;\n}\n\n#quiz-3 button.correct {\n  background: #4caf50;\n  color: #000;\n}\n\n#quiz-3 button.wrong {\n  background: #f44336;\n  color: #000;\n}\n\n#quiz-3 button.locked {\n  pointer-events: none;\n}\n\n\/* SUMMARY *\/\n#quiz-3 .final-summary {\n  margin-top: 40px;\n  padding: 20px;\n  border-radius: 14px;\n  background: #fafafa;\n  border: 2px solid #4caf50;\n}\n\n#quiz-3 .final-summary h3 {\n  text-align: center;\n  margin-bottom: 20px;\n}\n\n#quiz-3 .summary-row {\n  display: grid;\n  grid-template-columns: 120px 1fr 40px;\n  gap: 10px;\n  align-items: center;\n  margin-bottom: 12px;\n  font-weight: bold;\n}\n\n#quiz-3 .summary-bar {\n  height: 14px;\n  background: #ddd;\n  border-radius: 10px;\n  overflow: hidden;\n}\n\n#quiz-3 .bar-fill {\n  height: 100%;\n  width: 0%;\n}\n\n#quiz-3 .bar-attempted { background: #2196f3; }\n#quiz-3 .bar-correct { background: #4caf50; }\n#quiz-3 .bar-wrong { background: #f44336; }\n#quiz-3 .bar-unattempted { background: #9e9e9e; width: 100%; }\n\n#quiz-3 .final-score {\n  text-align: center;\n  font-size: 22px;\n  margin-top: 20px;\n}\n\n#quiz-3 .score-value {\n  font-size: 30px;\n  margin-left: 8px;\n}\n<\/style>\n<\/head>\n\n<body>\n<div id=\"quiz-3\">\n  <div class=\"quiz-container\">\n<div id=\"quiz-3-sticky-header\">\n  <span> Internet &#038; Web Quiz Questions (Part 3) <\/span>\n  <span id=\"quiz-3-score-badge\">Score: <strong id=\"quiz-3-score-value\">0.00<\/strong><\/span>\n<\/div>\n\n    <!-- QUESTIONS -->\n\n<div class=\"question\" data-answered=\"false\">\n  <p>101. IP stands for:<\/p>\n  <button data-correct=\"false\">A) Internet Process<\/button>\n  <button data-correct=\"true\">B) Internet Protocol<\/button>\n  <button data-correct=\"false\">C) Internal Protocol<\/button>\n  <button data-correct=\"false\">D) Integrated Packet<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>102. IPv4 address is how many bits long?<\/p>\n  <button data-correct=\"false\">A) 16<\/button>\n  <button data-correct=\"true\">B) 32<\/button>\n  <button data-correct=\"false\">C) 64<\/button>\n  <button data-correct=\"false\">D) 128<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>103. IPv6 address is how many bits long?<\/p>\n  <button data-correct=\"false\">A) 32<\/button>\n  <button data-correct=\"false\">B) 64<\/button>\n  <button data-correct=\"true\">C) 128<\/button>\n  <button data-correct=\"false\">D) 256<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>104. An IPv4 address is written in:<\/p>\n  <button data-correct=\"false\">A) Binary only<\/button>\n  <button data-correct=\"true\">B) Decimal format separated by dots<\/button>\n  <button data-correct=\"false\">C) Hexadecimal only<\/button>\n  <button data-correct=\"false\">D) Octal format<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>105. Which of the following is a private IP address?<\/p>\n  <button data-correct=\"false\">A) 8.8.8.8<\/button>\n  <button data-correct=\"true\">B) 192.168.1.1<\/button>\n  <button data-correct=\"false\">C) 172.200.1.1<\/button>\n  <button data-correct=\"false\">D) 11.0.0.1<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>106. Which device assigns IP addresses dynamically?<\/p>\n  <button data-correct=\"false\">A) DNS<\/button>\n  <button data-correct=\"true\">B) DHCP<\/button>\n  <button data-correct=\"false\">C) FTP<\/button>\n  <button data-correct=\"false\">D) ARP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>107. DHCP stands for:<\/p>\n  <button data-correct=\"true\">A) Dynamic Host Configuration Protocol<\/button>\n  <button data-correct=\"false\">B) Data Host Control Protocol<\/button>\n  <button data-correct=\"false\">C) Dynamic Hyper Control Protocol<\/button>\n  <button data-correct=\"false\">D) Digital Host Communication Process<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>108. DNS mainly resolves:<\/p>\n  <button data-correct=\"false\">A) MAC to IP<\/button>\n  <button data-correct=\"true\">B) Domain name to IP<\/button>\n  <button data-correct=\"false\">C) IP to domain<\/button>\n  <button data-correct=\"false\">D) URL to FTP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>109. TCP stands for:<\/p>\n  <button data-correct=\"true\">A) Transmission Control Protocol<\/button>\n  <button data-correct=\"false\">B) Transfer Communication Protocol<\/button>\n  <button data-correct=\"false\">C) Transmission Communication Process<\/button>\n  <button data-correct=\"false\">D) Transport Control Process<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>110. TCP is:<\/p>\n  <button data-correct=\"false\">A) Connectionless<\/button>\n  <button data-correct=\"false\">B) Unreliable<\/button>\n  <button data-correct=\"true\">C) Connection-oriented<\/button>\n  <button data-correct=\"false\">D) Broadcast-based<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>111. UDP stands for:<\/p>\n  <button data-correct=\"false\">A) User Data Process<\/button>\n  <button data-correct=\"true\">B) User Datagram Protocol<\/button>\n  <button data-correct=\"false\">C) Unified Data Protocol<\/button>\n  <button data-correct=\"false\">D) Universal Datagram Process<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>112. UDP is:<\/p>\n  <button data-correct=\"false\">A) Connection-oriented<\/button>\n  <button data-correct=\"false\">B) Reliable<\/button>\n  <button data-correct=\"true\">C) Connectionless<\/button>\n  <button data-correct=\"false\">D) Slower than TCP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>113. Which protocol is faster but less reliable?<\/p>\n  <button data-correct=\"false\">A) TCP<\/button>\n  <button data-correct=\"true\">B) UDP<\/button>\n  <button data-correct=\"false\">C) HTTP<\/button>\n  <button data-correct=\"false\">D) FTP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>114. Which protocol ensures error checking and retransmission?<\/p>\n  <button data-correct=\"false\">A) UDP<\/button>\n  <button data-correct=\"false\">B) IP<\/button>\n  <button data-correct=\"true\">C) TCP<\/button>\n  <button data-correct=\"false\">D) ARP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>115. Port numbers are used to identify:<\/p>\n  <button data-correct=\"false\">A) Devices<\/button>\n  <button data-correct=\"true\">B) Applications\/services<\/button>\n  <button data-correct=\"false\">C) Routers<\/button>\n  <button data-correct=\"false\">D) Switches<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>116. The range of well-known ports is:<\/p>\n  <button data-correct=\"true\">A) 0\u20131023<\/button>\n  <button data-correct=\"false\">B) 1024\u201349151<\/button>\n  <button data-correct=\"false\">C) 49152\u201365535<\/button>\n  <button data-correct=\"false\">D) 1000\u20132000<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>117. Which protocol uses port 53?<\/p>\n  <button data-correct=\"false\">A) HTTP<\/button>\n  <button data-correct=\"true\">B) DNS<\/button>\n  <button data-correct=\"false\">C) FTP<\/button>\n  <button data-correct=\"false\">D) SMTP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>118. ARP is used to resolve:<\/p>\n  <button data-correct=\"false\">A) Domain to IP<\/button>\n  <button data-correct=\"true\">B) IP to MAC<\/button>\n  <button data-correct=\"false\">C) MAC to IP<\/button>\n  <button data-correct=\"false\">D) URL to IP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>119. ICMP is mainly used for:<\/p>\n  <button data-correct=\"false\">A) Email transfer<\/button>\n  <button data-correct=\"true\">B) Error reporting and diagnostics<\/button>\n  <button data-correct=\"false\">C) File transfer<\/button>\n  <button data-correct=\"false\">D) Web browsing<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>120. The &#8220;ping&#8221; command uses:<\/p>\n  <button data-correct=\"false\">A) TCP<\/button>\n  <button data-correct=\"false\">B) UDP<\/button>\n  <button data-correct=\"true\">C) ICMP<\/button>\n  <button data-correct=\"false\">D) FTP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>121. A firewall is used to:<\/p>\n  <button data-correct=\"false\">A) Speed up Internet<\/button>\n  <button data-correct=\"true\">B) Block unauthorized access<\/button>\n  <button data-correct=\"false\">C) Assign IP<\/button>\n  <button data-correct=\"false\">D) Host websites<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>122. Encryption is used to:<\/p>\n  <button data-correct=\"false\">A) Compress files<\/button>\n  <button data-correct=\"true\">B) Protect data confidentiality<\/button>\n  <button data-correct=\"false\">C) Increase bandwidth<\/button>\n  <button data-correct=\"false\">D) Assign IP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>123. SSL stands for:<\/p>\n  <button data-correct=\"true\">A) Secure Socket Layer<\/button>\n  <button data-correct=\"false\">B) System Secure Layer<\/button>\n  <button data-correct=\"false\">C) Secure System Link<\/button>\n  <button data-correct=\"false\">D) Safe Socket Link<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>124. TLS is the successor to:<\/p>\n  <button data-correct=\"false\">A) FTP<\/button>\n  <button data-correct=\"true\">B) SSL<\/button>\n  <button data-correct=\"false\">C) TCP<\/button>\n  <button data-correct=\"false\">D) UDP<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>125. Phishing is a type of:<\/p>\n  <button data-correct=\"false\">A) Hardware attack<\/button>\n  <button data-correct=\"true\">B) Social engineering attack<\/button>\n  <button data-correct=\"false\">C) Physical damage<\/button>\n  <button data-correct=\"false\">D) Network topology<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>126. Malware includes:<\/p>\n  <button data-correct=\"false\">A) Virus<\/button>\n  <button data-correct=\"false\">B) Worm<\/button>\n  <button data-correct=\"false\">C) Trojan<\/button>\n  <button data-correct=\"true\">D) All of the above<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>127. A virus requires:<\/p>\n  <button data-correct=\"true\">A) User action to spread<\/button>\n  <button data-correct=\"false\">B) Network cable<\/button>\n  <button data-correct=\"false\">C) Firewall<\/button>\n  <button data-correct=\"false\">D) Router<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>128. A worm spreads:<\/p>\n  <button data-correct=\"false\">A) Manually<\/button>\n  <button data-correct=\"true\">B) Through networks automatically<\/button>\n  <button data-correct=\"false\">C) By email only<\/button>\n  <button data-correct=\"false\">D) Via USB only<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>129. Two-factor authentication improves:<\/p>\n  <button data-correct=\"false\">A) Speed<\/button>\n  <button data-correct=\"true\">B) Security<\/button>\n  <button data-correct=\"false\">C) Storage<\/button>\n  <button data-correct=\"false\">D) Routing<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>130. VPN stands for:<\/p>\n  <button data-correct=\"true\">A) Virtual Private Network<\/button>\n  <button data-correct=\"false\">B) Verified Private Network<\/button>\n  <button data-correct=\"false\">C) Virtual Public Network<\/button>\n  <button data-correct=\"false\">D) Visual Private Network<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>131. VPN provides:<\/p>\n  <button data-correct=\"false\">A) Public browsing<\/button>\n  <button data-correct=\"true\">B) Secure encrypted tunnel<\/button>\n  <button data-correct=\"false\">C) DNS resolution<\/button>\n  <button data-correct=\"false\">D) File hosting<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>132. Cloud computing allows:<\/p>\n  <button data-correct=\"false\">A) Local storage only<\/button>\n  <button data-correct=\"true\">B) On-demand resource access via Internet<\/button>\n  <button data-correct=\"false\">C) Manual routing<\/button>\n  <button data-correct=\"false\">D) Hardware-only usage<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>133. SaaS stands for:<\/p>\n  <button data-correct=\"true\">A) Software as a Service<\/button>\n  <button data-correct=\"false\">B) Storage as a System<\/button>\n  <button data-correct=\"false\">C) Secure as a Service<\/button>\n  <button data-correct=\"false\">D) System as a Software<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>134. IaaS stands for:<\/p>\n  <button data-correct=\"false\">A) Internet as a Service<\/button>\n  <button data-correct=\"true\">B) Infrastructure as a Service<\/button>\n  <button data-correct=\"false\">C) Information as a Service<\/button>\n  <button data-correct=\"false\">D) Integration as a Service<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>135. PaaS stands for:<\/p>\n  <button data-correct=\"true\">A) Platform as a Service<\/button>\n  <button data-correct=\"false\">B) Program as a Service<\/button>\n  <button data-correct=\"false\">C) Private as a Service<\/button>\n  <button data-correct=\"false\">D) Process as a Service<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>136. Example of SaaS is:<\/p>\n  <button data-correct=\"true\">A) Google Docs<\/button>\n  <button data-correct=\"false\">B) Router<\/button>\n  <button data-correct=\"false\">C) Switch<\/button>\n  <button data-correct=\"false\">D) Modem<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>137. A CDN is used to:<\/p>\n  <button data-correct=\"false\">A) Send emails<\/button>\n  <button data-correct=\"true\">B) Deliver content faster<\/button>\n  <button data-correct=\"false\">C) Assign IP<\/button>\n  <button data-correct=\"false\">D) Encrypt files<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>138. Bandwidth refers to:<\/p>\n  <button data-correct=\"true\">A) Data speed capacity<\/button>\n  <button data-correct=\"false\">B) IP address<\/button>\n  <button data-correct=\"false\">C) MAC address<\/button>\n  <button data-correct=\"false\">D) DNS record<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>139. Latency means:<\/p>\n  <button data-correct=\"false\">A) Data storage<\/button>\n  <button data-correct=\"true\">B) Delay in transmission<\/button>\n  <button data-correct=\"false\">C) Encryption<\/button>\n  <button data-correct=\"false\">D) Routing table<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>140. Throughput is:<\/p>\n  <button data-correct=\"false\">A) Theoretical speed<\/button>\n  <button data-correct=\"true\">B) Actual data transfer rate<\/button>\n  <button data-correct=\"false\">C) Cable type<\/button>\n  <button data-correct=\"false\">D) Router type<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>141. A modem converts:<\/p>\n  <button data-correct=\"true\">A) Digital to analog and vice versa<\/button>\n  <button data-correct=\"false\">B) IP to MAC<\/button>\n  <button data-correct=\"false\">C) HTTP to FTP<\/button>\n  <button data-correct=\"false\">D) LAN to WAN<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>142. A router connects:<\/p>\n  <button data-correct=\"false\">A) Devices in same LAN<\/button>\n  <button data-correct=\"true\">B) Different networks<\/button>\n  <button data-correct=\"false\">C) Only computers<\/button>\n  <button data-correct=\"false\">D) Only switches<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>143. A switch connects devices within:<\/p>\n  <button data-correct=\"false\">A) WAN<\/button>\n  <button data-correct=\"true\">B) LAN<\/button>\n  <button data-correct=\"false\">C) Internet backbone<\/button>\n  <button data-correct=\"false\">D) Cloud<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>144. A hub broadcasts data to:<\/p>\n  <button data-correct=\"false\">A) Specific device<\/button>\n  <button data-correct=\"true\">B) All devices<\/button>\n  <button data-correct=\"false\">C) Router only<\/button>\n  <button data-correct=\"false\">D) Server only<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>145. Topology refers to:<\/p>\n  <button data-correct=\"false\">A) IP format<\/button>\n  <button data-correct=\"true\">B) Physical\/logical network design<\/button>\n  <button data-correct=\"false\">C) Protocol type<\/button>\n  <button data-correct=\"false\">D) Encryption method<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>146. Star topology has:<\/p>\n  <button data-correct=\"true\">A) Central hub\/switch<\/button>\n  <button data-correct=\"false\">B) Circular ring<\/button>\n  <button data-correct=\"false\">C) Single cable<\/button>\n  <button data-correct=\"false\">D) Mesh links<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>147. Bus topology uses:<\/p>\n  <button data-correct=\"false\">A) Central node<\/button>\n  <button data-correct=\"true\">B) Backbone cable<\/button>\n  <button data-correct=\"false\">C) Ring connection<\/button>\n  <button data-correct=\"false\">D) Mesh structure<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>148. Mesh topology provides:<\/p>\n  <button data-correct=\"false\">A) Single path<\/button>\n  <button data-correct=\"true\">B) Multiple redundant paths<\/button>\n  <button data-correct=\"false\">C) No reliability<\/button>\n  <button data-correct=\"false\">D) Slow speed<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>149. Internet backbone consists of:<\/p>\n  <button data-correct=\"true\">A) High-speed fiber links<\/button>\n  <button data-correct=\"false\">B) Copper only<\/button>\n  <button data-correct=\"false\">C) Wireless only<\/button>\n  <button data-correct=\"false\">D) Dial-up lines<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p>150. The main purpose of networking is to:<\/p>\n  <button data-correct=\"false\">A) Increase hardware cost<\/button>\n  <button data-correct=\"true\">B) Share resources and information<\/button>\n  <button data-correct=\"false\">C) Reduce security<\/button>\n  <button data-correct=\"false\">D) Limit communication<\/button>\n<\/div>\n\n    <!-- FINAL SUMMARY -->\n    <div class=\"final-summary\">\n      <h3>Quiz Summary <\/h3>\n\n      <div class=\"summary-row\">\n        <span>Attempted<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-attempted\" data-summary=\"attempted\"><\/div><\/div>\n        <span data-count=\"attempted\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Correct<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-correct\" data-summary=\"correct\"><\/div><\/div>\n        <span data-count=\"correct\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Wrong<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-wrong\" data-summary=\"wrong\"><\/div><\/div>\n        <span data-count=\"wrong\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Unattempted<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-unattempted\" data-summary=\"unattempted\"><\/div><\/div>\n        <span data-count=\"unattempted\">0<\/span>\n      <\/div>\n\n      <div class=\"final-score\">\n        Final Score: <span class=\"score-value\" data-score>0.0<\/span>\n      <\/div>\n    <\/div>\n\n  <\/div>\n<\/div>\n<div class=\"modal modal-obls\" id=\"modal-signup\">\n        <div class=\"modal-background\"><\/div>\n        <div class=\"modal-content\">\n           <div class=\"obls-group\" id=\"obls-group1\">\n               <div class=\"obls-blk\">\n                   <span class=\"img-box\"><img decoding=\"async\" src=\"\/img\/img-delivery.svg\" alt=\"\"><\/span>\n                   <h2 id=\"display-register-text\"><span class=\"ez-toc-section\" id=\"Sign_Up-3\"><\/span>Sign Up<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                   <div class=\"loginas-group loginas-group1 loginas-group-single\">\n <div id=\"g_id_onload\" data-client_id=\"506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com\" ,=\"\" data-use_fedcm_for_prompt=\"true\" data-callback=\"handleOnetapResponse\">\n    <\/div>\n    <div class=\"g_id_signin\" data-type=\"standard\"><div class=\"S9gUrf-YoZ4jf\" style=\"position: relative;\"><div><\/div><iframe src=\"https:\/\/accounts.google.com\/gsi\/button?type=standard&amp;is_fedcm_supported=true&amp;client_id=506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com&amp;iframe_id=gsi_437394_8652&amp;cas=pwXumGxyCMNtIbjaV30qchi2A1vUar%2Faz%2FOE5HQ%2B0Zc\" class=\"L5Fo6c-PQbLGe\" allow=\"identity-credentials-get\" id=\"gsi_437394_8652\" title=\"Sign in with Google Button\" style=\"display: block; position: relative; top: 0px; left: 0px; height: 44px; width: 204px; border: 0px; margin: -2px -10px;\"><\/iframe><\/div><\/div>\n                   <\/div>\n                   <h6 class=\"signup-subheader\">Or, register with email<\/h6>\n                   <label class=\"errormsg txt-red courseUp\"><\/label>\n                   <div class=\"formcontrol-group\">\n                        <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mail.svg\" alt=\"\"><\/span>\n                        <input type=\"email\" name=\"email\" class=\"formcontrol ob-inputfield\" id=\"course-uemail\" required=\"\">\n                        <span class=\"floating-label\" style=\"top: 19px; font-size: 12px;\">Email Id<\/span>\n                   <\/div>\n                   <div class=\"formcontrol-group\">\n                        <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mobile-black.svg\" alt=\"\"><\/span>\n                        <input type=\"text\" maxlength=\"10\" name=\"monum\" class=\"formcontrol ob-inputfield\" id=\"course-uphone\" required=\"\">\n                        <span class=\"floating-label\">Mobile Number<\/span>\n                   <\/div>\n                   <div class=\"formcontrol-group\">\n                        <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-lock.svg\" alt=\"\"><\/span>\n                        <input type=\"password\" name=\"pwd\" class=\"formcontrol ob-inputfield\" id=\"course-upassword\" required=\"\">\n                        <span class=\"floating-label\">Password<\/span>\n                   <\/div>\n                   <button type=\"button\" class=\"btn btn-md btn-tblue btn-obls\" onclick=\"courseUpValidation('home','IBPS','https:\/\/u1.oliveboard.in\/exams\/?c=dashboard&amp;i=common');return false;\" id=\"courseup\">REGISTER<\/button>\n                    <p class=\"obls-footer\">Already a user?<button type=\"button\" class=\"btn btn-xs btn-switch-obls btn-show-modal-login\" id=\"btn-show-modal-login\">Login<\/button><\/p>\n               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src=\"\/img\/ic-mail.svg\" alt=\"\"><\/span>\n                            <input type=\"email\" name=\"email\" class=\"formcontrol ob-inputfield\" id=\"course-email\" required=\"\">\n                            <span class=\"floating-label\">Email Id<\/span>\n                       <\/div>\n                       <div class=\"loginnext-group\" id=\"loginnext-group\"><!-- pass and captcha -->\n                           <div class=\"formcontrol-group\">\n                                <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-lock.svg\" alt=\"\"><\/span>\n                                <input type=\"password\" name=\"pwd\" class=\"formcontrol ob-inputfield\" id=\"course-password\" required=\"\">\n                                <span class=\"floating-label\">Password<\/span>\n                           <\/div>\n                           <div style=\"display:none\" id=\"img-oblcaptcha\" class=\"captcha-img-blk\">\n                           <\/div>\n                 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data-use_fedcm_for_prompt=\"true\" data-callback=\"handleOnetapResponse\">\n    <\/div>\n    <div class=\"g_id_signin\" data-type=\"standard\"><div class=\"S9gUrf-YoZ4jf\" style=\"position: relative;\"><div><div tabindex=\"0\" role=\"button\" aria-labelledby=\"button-label\" class=\"nsm7Bb-HzV7m-LgbsSe  hJDwNd-SxQuSe i5vt6e-Ia7Qfc uaxL4e-RbRzK\"><div class=\"nsm7Bb-HzV7m-LgbsSe-MJoBVe\"><\/div><div class=\"nsm7Bb-HzV7m-LgbsSe-bN97Pc-sM5MNb \"><div class=\"nsm7Bb-HzV7m-LgbsSe-Bz112c\"><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 48 48\" class=\"LgbsSe-Bz112c\"><g><path fill=\"#EA4335\" d=\"M24 9.5c3.54 0 6.71 1.22 9.21 3.6l6.85-6.85C35.9 2.38 30.47 0 24 0 14.62 0 6.51 5.38 2.56 13.22l7.98 6.19C12.43 13.72 17.74 9.5 24 9.5z\"><\/path><path fill=\"#4285F4\" d=\"M46.98 24.55c0-1.57-.15-3.09-.38-4.55H24v9.02h12.94c-.58 2.96-2.26 5.48-4.78 7.18l7.73 6c4.51-4.18 7.09-10.36 7.09-17.65z\"><\/path><path fill=\"#FBBC05\" d=\"M10.53 28.59c-.48-1.45-.76-2.99-.76-4.59s.27-3.14.76-4.59l-7.98-6.19C.92 16.46 0 20.12 0 24c0 3.88.92 7.54 2.56 10.78l7.97-6.19z\"><\/path><path fill=\"#34A853\" d=\"M24 48c6.48 0 11.93-2.13 15.89-5.81l-7.73-6c-2.15 1.45-4.92 2.3-8.16 2.3-6.26 0-11.57-4.22-13.47-9.91l-7.98 6.19C6.51 42.62 14.62 48 24 48z\"><\/path><path fill=\"none\" d=\"M0 0h48v48H0z\"><\/path><\/g><\/svg><\/div><span class=\"nsm7Bb-HzV7m-LgbsSe-BPrWId\">Sign in with Google<\/span><span class=\"L6cTce\" id=\"button-label\">Sign in with Google. Opens in new tab<\/span><\/div><\/div><\/div><iframe src=\"https:\/\/accounts.google.com\/gsi\/button?type=standard&amp;is_fedcm_supported=true&amp;client_id=506321490093-i3j96ah9gn1sv3khntnd1rnv5jebt5j4.apps.googleusercontent.com&amp;iframe_id=gsi_437400_306436&amp;cas=pwXumGxyCMNtIbjaV30qchi2A1vUar%2Faz%2FOE5HQ%2B0Zc\" class=\"L5Fo6c-PQbLGe\" allow=\"identity-credentials-get\" id=\"gsi_437400_306436\" title=\"Sign in with Google Button\" style=\"display: block; position: relative; top: 0px; left: 0px; height: 0px; width: 0px; border: 0px;\"><\/iframe><\/div><\/div>\n\n\n                   <\/div>\n                    <p class=\"obls-footer\">New to Oliveboard?<button class=\"btn btn-xs btn-switch-obls\" id=\"btn-show-modal-signup\">Register<\/button><\/p>\n               <\/div> \n            <\/div> \n            <div class=\"success-msg-group\" id=\"success-msg-group\"><!-- success msg -->\n                <div class=\"success-msg-blk\" id=\"success-msg-blk\">\n                    <span class=\"img-box\"><img decoding=\"async\" src=\"\/img\/success-ellipse.svg\" alt=\"\"><\/span>\n                    <h2 id=\"fpwd-success-msg-title\"><span class=\"ez-toc-section\" id=\"i-3\"><\/span>&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n                    <p id=\"fpwd-success-msg-text\">&nbsp;<\/p>\n                    <div class=\"login-btn\">\n                        <button type=\"button\" class=\"btn btn-md btn-tblue modal-obls-close\">Ok<\/button>\n                    <\/div>\n\n                <\/div>\n            <\/div><!-- success msg -->\n\n        <\/div>\n        <button class=\"modal-close is-large modal-obls-close\" aria-label=\"close\"><\/button>\n    <\/div>\n\n<script src=\"https:\/\/s3-ap-southeast-1.amazonaws.com\/sg2.oliveboard.in\/static\/js\/jquery.js\"><\/script>\n\n<script>\nvar boxurl = window.location.href + '?log=1';\n\nfunction getUrlParam(name, defaultValue) {\n    const params = new URLSearchParams(window.location.search);\n    return params.has(name) ? params.get(name) : defaultValue;\n}\n\nvar l_log = getUrlParam('log', 0);\n<\/script>\n<script src=\"https:\/\/www.oliveboard.in\/js\/coursecommon.js?v=12\"><\/script>\n\n\n<script>\n(() => {\n  const quizContainer = document.getElementById('quiz-3');\n  const STORAGE_KEY = 'quiz_3_state';\n  let score = 0;\n  let attempted = 0;\n  let correct = 0;\n  let wrong = 0;\n\n  const questions = quizContainer.querySelectorAll(\".question\");\n  const total = questions.length;\n\n  function loadState() {\n    try { return JSON.parse(sessionStorage.getItem(STORAGE_KEY) || '{}'); 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}\n      else { wrong++; }\n      restoreQuestion(q, saved.chosenIndex, saved.correct);\n    }\n  });\n  score = parseFloat((correct * 1 - wrong * 0.25).toFixed(2));\n  updateUI();\n\n  \/\/ Attach click handlers\n  questions.forEach((q, qIndex) => {\n    q.querySelectorAll(\"button\").forEach((btn, btnIndex) => {\n      btn.addEventListener(\"click\", () => {\n        if (q.dataset.answered === \"true\") return;\n        q.dataset.answered = \"true\";\n        attempted++;\n\n        if (attempted > 14 && l_log == 0) {\n          $('#modal-signup').addClass('is-active');\n        }\n\n        q.querySelectorAll(\"button\").forEach(b => b.classList.add(\"locked\"));\n        const isCorrect = btn.dataset.correct === \"true\";\n\n if (isCorrect) {\n          btn.classList.add(\"correct\");\n          correct++;\n        } else {\n          btn.classList.add(\"wrong\");\n          wrong++;\n          q.querySelector(\"[data-correct='true']\").classList.add(\"correct\");\n        }\n        score = parseFloat((correct * 1 - wrong * 0.25).toFixed(2));\n\n        savedAnswers[qIndex] = { chosenIndex: btnIndex, correct: isCorrect };\n        saveState(savedAnswers);\n        updateUI();\n      });\n    });\n  });\n\n  updateUI();\n})();\n<\/script>\n\n<\/body>\n<\/html>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.oliveboard.in\/blog\/ms-office-quiz\/?ref=conttm-nabardda\" target=\"_blank\" rel=\"noreferrer noopener\">Attempt a Free MS Office &amp; Shortcuts for NABARD DA<\/a><\/div>\n<\/div>\n\n\n<figure class=\"wp-block-embed wp-embed-aspect-16-9 wp-has-aspect-ratio  is-type-video is-provider-youtube wp-block-embed-youtube\"><div class=\"wp-block-embed__wrapper video-seo-youtube-embed-wrapper\"><div class=\"video-seo-youtube-player\" data-id=\"uzoLmfhPeUQ\"><\/div><\/div><\/figure>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<ul class=\"wp-block-latest-posts__list is-grid columns-3 wp-block-latest-posts\"><li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/pib-preparation-for-rbi-grade-b\/\">What toppers do differently while preparing PIB for RBI Grade B?<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/nabard-esi-economics-social-issues-exam-preparation-material-quiz\/\">Attempt NABARD Grade A ESI Practice Quiz &amp; Download PDF<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/sbi-po-preparation-kit-pdf\/\">SBI PO 2026 Preparation Kit: Topic-Wise Practice Guide<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/computer-fundamentals-quiz\/\">Computer Fundamentals for NABARD DA Exam: Free Quiz and PDF<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/50-most-repetitive-jaiib-ie-ifs-mcqs\/\">50 Most Repetitive MCQs for JAIIB IE &amp; IFS, Download PDF<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/50-most-repetitive-jaiib-ppb-mcqs\/\">50 Most Repetitive MCQs for JAIIB PPB 2026, Download PDF<\/a><\/li>\n<\/ul>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n","protected":false},"excerpt":{"rendered":"<p>Internet &amp; Web is a very important topic in Computer Awareness for exams like NABARD DA, RBI, SEBI, IBPS, and<\/p>\n","protected":false},"author":60,"featured_media":238192,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,31,550],"tags":[8553,18287],"class_list":["post-237289","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles","category-bank-exams","category-nabard","tag-computer-knowledge","tag-internet-web","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.6 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Internet &amp; 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