Cybersecurity and IT awareness are key topics in the Computer Awareness section of SSC CGL Tier 2. This section tests your understanding of online security, computer threats, safe internet practices, and basic IT concepts. Knowledge of cybersecurity and IT helps you answer questions on viruses, malware, firewalls, phishing, data protection, and networking. Below, we have explained important concepts, abbreviations, and awareness topics in simple language.
What is Cybersecurity?
Cybersecurity is the practice of protecting computers, networks, and data from unauthorized access, attacks, and damage. Understanding cybersecurity concepts is important for safe computing and solving SSC CGL Exam questions efficiently.
Types of Cybersecurity Threats
Cybersecurity threats are attacks that can harm computers or steal data. Below are some types:
| Threat Type | Description |
| Virus | Malicious software that can damage files or systems |
| Malware | Software designed to harm or exploit devices |
| Phishing | Fake emails or messages to steal sensitive data |
| Ransomware | Blocks access to data until a ransom is paid |
| Spyware | Monitors user activity without permission |
| Hacking | Unauthorized access to systems or data |
Also check out: SSC CGL Typing Test Errors to minimize your errors in Data Entry Speed Test.
IT Awareness Basics
IT awareness covers general computer knowledge, networking, and software. This helps candidates handle questions on operating systems, networks, cloud computing, and data management.
| Topic | Explanation |
| Operating System (OS) | Software that manages computer hardware and software resources. |
| LAN, WAN, MAN | Types of networks: LAN (Local), WAN (Wide), MAN (Metropolitan). |
| Cloud Computing | Storing and accessing data over the internet instead of local systems. |
| Data Encryption | Converting data into a code to prevent unauthorized access. |
| Authentication | Verifying user identity before granting access. |
| Backup & Recovery | Making copies of data and restoring it when needed. |
| Virtual Private Network (VPN) | Secure network connection over the internet. |
Key Takeaways
Below are the key takeaways:
- Cybersecurity protects systems, networks, and data from attacks.
- IT awareness includes basic computer, networking, and software knowledge.
- Memorizing abbreviations and their uses is crucial for SSC CGL Tier 2.
- Practicing previous questions improves speed and accuracy.
- Understanding basic threats and prevention techniques is essential for scoring well.
FAQs
Ans. Cybersecurity is the practice of protecting computers, networks, and data from digital attacks.
Ans. Topics include operating systems, networking, cloud computing, encryption, backup, and recovery.
Ans. Yes, abbreviations like HTTP, HTTPS, IP, DNS, VPN, SQL, and SSL are commonly asked.
Ans. Ransomware is malware that blocks access to your files or system until you pay a ransom.
Q5. What is phishing?
Ans. Phishing is a cyber attack where fake emails or messages are sent to steal personal information like passwords and bank details.
- Most Repeated Computer Awareness Questions for SSC CGL Tier 2, Free E-Book
- SSC CGL Computer Awareness for Tier 2, Free E-book Inside
- Cybersecurity & IT Awareness for SSC CGL Tier 2
- Computer Abbreviations & Terminology for SSC CGL Tier 2
- Database & SQL Basics for SSC CGL Tier 2 Preparation
- SSC CGL Tier 2 Topic-wise Weightage & Subject Division
I’m Mahima Khurana, a writer with a strong passion for creating meaningful, learner-focused content especially in the field of competitive exam preparation. From authoring books and developing thousands of practice questions to crafting articles and study material, I specialize in transforming complex exam-related topics into clear, engaging, and accessible content. I have first hand experience of 5+ months in SSC Exams. Writing, for me, is not just a skill but a way to support and guide aspirants through their preparation journey one well-written explanation at a time.