Which of the following is a characteristic of a secure network design? MCQ with Answer and Explanation

Which of the following is a characteristic of a secure network design?
A. Open access for all
B. Disabled firewalls
C. Segmentation of network
D. Use of default passwords
Answer: Option C
Solution (By JKSSB Mock Tests)
Network segmentation divides a network into smaller, isolated segments, limiting the spread of attacks and improving security.

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Practice More Cyber Security Questions

Question #1
Which of the following is a characteristic of a Trojan Horse?
A. It replicates itself without user intervention
B. It encrypts files for ransom
C. It is always harmless
D. It disguises itself as a legitimate program

Correct Answer: Option D


Explanation:
A Trojan Horse is a type of malware that appears to be a legitimate program but contains malicious code, tricking users into installing it.

This question belongs to: Computer Cyber Security
Question #2
Which security standard forces a system to demand multiple independent proofs of identity—such as a password mixed with an instant mobile token—before permitting user access?
A. Single Sign-On (SSO)
B. Multi-Factor Authentication (MFA)
C. Data Encrypting Standard (DES)
D. Access Control Listing (ACL)

Correct Answer: Option B


Explanation:
MFA combines validation factors from distinct categories: something you know (password), something you have (token/device), or something you are (biometrics).

This question belongs to: Computer Cyber Security
Question #3
Which of the following is a characteristic of a secure password?
A. It is easy to remember
B. It is shared with others
C. It is a common word
D. It is at least 12 characters long with a mix of characters

Correct Answer: Option D


Explanation:
A secure password is long (at least 12 characters) and includes a mix of uppercase and lowercase letters, numbers, and special characters, making it difficult to guess or crack.

This question belongs to: Computer Cyber Security