Which antivirus analysis protocol checks for zero-day malware variants by scanning code layouts for suspicious instructions, rather than relying on established file hashes? MCQ with Answer and Explanation

Which antivirus analysis protocol checks for zero-day malware variants by scanning code layouts for suspicious instructions, rather than relying on established file hashes?
A. Static Signature Identification
B. Database Static Lookup
C. Dynamic Cryptographic Hashing
D. Heuristic / Behavioral Analysis
Answer: Option D
Solution (By JKExamLibrary)
Heuristic analysis checks software patterns and rules of behavior to detect unknown zero-day malware variants that lack established signature profiles.

This question belongs to: Computer Cyber Security

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Cyber Security Questions

Question #1 Report Error
What is the role of a digital signature in cybersecurity?
A. To compress a file
B. To speed up data transmission
C. To encrypt a message
D. To provide authentication and integrity of a digital message

Correct Answer: Option D


Explanation:
A digital signature is a mathematical scheme for verifying the authenticity and integrity of a digital message or document, ensuring it has not been altered.

This question belongs to: Computer Cyber Security
Question #2 Report Error
Which of the following is a type of attack that uses a network of compromised computers (bots) to target a system?
A. Phishing
B. DDoS (Distributed Denial-of-Service)
C. SQL injection
D. Man-in-the-middle

Correct Answer: Option B


Explanation:
A DDoS attack uses a network of infected computers (botnet) to flood a target with traffic, overwhelming it and causing a denial of service.

This question belongs to: Computer Cyber Security
Question #3 Report Error
What is the purpose of a security incident response plan?
A. To manage employee schedules
B. To provide a structured approach for handling security incidents
C. To prevent all security incidents
D. To increase system performance

Correct Answer: Option B


Explanation:
An incident response plan outlines the steps to take when a security incident occurs, ensuring a coordinated and effective response to minimize damage.

This question belongs to: Computer Cyber Security