Which of the following is a method to protect data at rest? MCQ with Answer and Explanation

Which of the following is a method to protect data at rest?
A. Antivirus software
B. Firewall
C. Intrusion detection system
D. Encryption
Answer: Option D
Solution (By JKExamLibrary)
Encryption is the primary method to protect data at rest, ensuring that even if storage media is compromised, the data remains unreadable without the decryption key.

This question belongs to: Computer Cyber Security

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What is 'cyberspace'?
A. A physical location where computers are stored
B. The virtual world of interconnected computer networks and digital communication
C. A physical network cable
D. A type of antivirus software

Correct Answer: Option B


Explanation:
Cyberspace refers to the global domain of digital networks, communications, and information systems, a virtual environment where online interactions occur.

This question belongs to: Computer Cyber Security
Question #2 Report Error
A type of targeted social engineering threat delivered via corporate SMS text channels asking recipients to verify their bank logins on an unverified link is classified as:
A. Vishing Attempt
B. Whaling Attack
C. Smishing (SMS Phishing)
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Correct Answer: Option C


Explanation:
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What is the role of a security policy in an organization?
A. To increase profits
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C. To manage employee attendance
D. To develop marketing strategies

Correct Answer: Option B


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A security policy establishes guidelines and rules for acceptable use of an organization's resources, outlining security measures and responsibilities to protect information assets.

This question belongs to: Computer Cyber Security