Cyber Safety Quiz - CBSE Class 12 Computer Science

Free practice quiz: Cyber Safety (CBSE Class 12 Computer Science). 20 multiple-choice questions with answers and explanations. Play online, no sign-up needed.

This CBSE Class 12 Computer Science practice quiz has 20 multiple-choice questions on Cyber Safety, and 20 of them come with an explanation. Try the 5 sample questions below (tap an option to check yourself), then play the full quiz online. No sign-up needed.

Sample questions

1. Which of the following is NOT a good practice for maintaining cyber safety?

   1. Using strong, unique passwords
   2. Regularly updating software
   3. Sharing personal information on social media
   4. Being cautious of phishing emails
   Show answer

   Answer: C. Sharing personal information on social media

   Sharing personal information on social media increases the risk of identity theft and other cybercrimes. Good cyber safety practices involve protecting personal data.

2. What is two-factor authentication (2FA)?

   1. A single password login method
   2. A method using two passwords
   3. A security process requiring two forms of verification
   4. A type of encryption
   Show answer

   Answer: C. A security process requiring two forms of verification

   2FA enhances security by requiring two separate verification methods, such as a password and a code from your phone.

3. Analyze the vulnerabilities of IoT devices and strategies for mitigating risks.

   1. Limited security features
   2. Lack of software updates
   3. Potential for unauthorized access
   4. All of the above
   Show answer

   Answer: D. All of the above

   IoT devices often have limited security, lack updates, and are vulnerable to unauthorized access, requiring careful security measures.

4. Explain the importance of data privacy and its relevance to cyber safety.

   1. Protecting sensitive personal information
   2. Preventing unauthorized access to data
   3. Maintaining user control over personal information
   4. All of the above
   Show answer

   Answer: D. All of the above

   Data privacy is paramount in ensuring cyber safety by protecting sensitive information and user control over their data.

5. Explain the concept of blockchain technology and its potential applications in enhancing cybersecurity.

   1. Distributed ledger technology
   2. Improved data integrity and transparency
   3. Enhanced security and immutability
   4. All of the above
   Show answer

   Answer: D. All of the above

   Blockchain offers potential benefits in cybersecurity through its features of distributed ledger, data integrity, and immutability.

More questions in this quiz

Answers and explanations are in the full quiz.

1. What is phishing?
2. What is a firewall?
3. How can you protect yourself from malware?
4. Explain the concept of social engineering in the context of cybersecurity.
5. What are the potential consequences of a data breach?
6. Discuss the role of encryption in protecting sensitive data.
7. Critically evaluate the effectiveness of current cybersecurity legislation and propose improvements.
8. What is a digital footprint and how can you manage it effectively?
9. Describe different types of cyber threats and their potential impact on individuals and organizations.
10. How can you identify and avoid phishing scams?
11. Discuss the ethical considerations related to cybersecurity and data protection.
12. What are the key components of a comprehensive cybersecurity strategy for an organization?
13. Analyze the impact of artificial intelligence (AI) on cybersecurity, both positive and negative aspects.
14. Evaluate the role of cybersecurity awareness training in mitigating cyber threats within an organization.
15. Discuss the future trends in cybersecurity and their potential impact on individuals and organizations.

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