What is a 'worm' in the context of malware? MCQ with Answer and Explanation

What is a 'worm' in the context of malware?
A. A type of ransomware
B. A self-replicating program that spreads without user intervention
C. A program that disguises itself as a legitimate file
D. A form of spyware
Answer: Option B
Solution (By JKExamLibrary)
A worm is a standalone malware that replicates itself and spreads to other computers without requiring any user action.

This question belongs to: Computer Cyber Security

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Practice More Cyber Security Questions

Question #1 Report Error
A type of attack where an operator uses automated scripts to cycle through thousands of dictionary words or random password combinations systematically until the correct sequence is verified is a/an:
A. SQL Injection Exploit
B. Phishing Setup
C. Brute Force Attack
D. Eavesdropping Exploit

Correct Answer: Option C


Explanation:
Brute force attacks systematically guess login combinations, trying permutations until a successful authentication match unlocks the targeted account.

This question belongs to: Computer Cyber Security
Question #2 Report Error
What is the role of a security analyst?
A. To manage finances
B. To develop software
C. To handle customer complaints
D. To monitor and analyze security threats

Correct Answer: Option D


Explanation:
A security analyst is responsible for monitoring, analyzing, and responding to security threats and incidents to protect an organization's information assets.

This question belongs to: Computer Cyber Security
Question #3 Report Error
What is the primary goal of cybersecurity?
A. To protect systems, networks, and data from digital attacks
B. To make systems completely impenetrable
C. To monitor all user activities
D. To increase system complexity

Correct Answer: Option A


Explanation:
The primary goal of cybersecurity is to protect information and systems from unauthorized access, damage, or attack, ensuring the confidentiality, integrity, and availability of data.

This question belongs to: Computer Cyber Security