Which security measure bundles diverse defenses—such as network firewalls, end-user security awareness training, patch cycles, and MFA—to eliminate single points of failure? MCQ with Answer and Explanation

Which security measure bundles diverse defenses—such as network firewalls, end-user security awareness training, patch cycles, and MFA—to eliminate single points of failure?
A. Zero Trust Model
B. Stateful Boundary Control
C. Least Privilege Access
D. Defense in Depth
Answer: Option D
Solution (By JKSSB Mock Tests)
Defense in Depth combines technical, physical, and administrative security layers to build redundant protection boundaries and avoid single points of failure.

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Practice More Cyber Security Questions

Question #1
Which cryptographic security technique scrambles plain text records into unreadable strings using mathematical keys, ensuring data remains secure even if intercepted by threat actors?
A. De-duplication
B. Hashing Allocation
C. Sandboxing Matrix
D. Encryption

Correct Answer: Option D


Explanation:
Encryption alters readable data into ciphertext using cryptographic mathematical algorithms, requiring specialized keys to reverse and decode.

This question belongs to: Computer Cyber Security
Question #2
What is the purpose of a VPN (Virtual Private Network)?
A. To block all incoming traffic
B. To increase internet speed
C. To detect viruses
D. To create a secure, encrypted connection over a less secure network

Correct Answer: Option D


Explanation:
A VPN extends a private network across a public network, allowing users to send and receive data as if they were directly connected to the private network, with encryption for security.

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Question #3
Which social engineering scam method involves an attacker building a detailed false persona—like a corporate security auditor—to trick targets into sharing password configurations?
A. Pharming
B. Tailgating
C. Baiting
D. Pretexting

Correct Answer: Option D


Explanation:
Pretexting relies on an invented background scenario to gain a victim's trust, manipulating them into disclosing sensitive data or bypassing security policies.

This question belongs to: Computer Cyber Security