What is the purpose of a security control? MCQ with Answer and Explanation

What is the purpose of a security control?
A. To install new software
B. To increase system performance
C. To manage employee schedules
D. To reduce the risk of a security breach
Answer: Option D
Solution (By JKSSB Mock Tests)
Security controls are measures implemented to protect assets, reduce risks, and ensure the confidentiality, integrity, and availability of information.

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Practice More Cyber Security Questions

Question #1
A complex exploit strategy that compromises the DNS routing directories of a server to automatically redirect users to fake e-commerce sites, even if they typed the correct URL, is known as:
A. Smishing
B. Vishing
C. Pharming
D. Spear Phishing

Correct Answer: Option C


Explanation:
Pharming manipulates DNS servers or host files to transparently reroute traffic to spoofed destinations, harvesting user data even when valid URLs are entered.

This question belongs to: Computer Cyber Security
Question #2
Which software asset operates by intercepting device instructions deep within the kernel layer, allowing an unauthorized user to mask the presence of spyware from antivirus sweeps?
A. Macro Exploit
B. Adware Plugin
C. Worm Daemon
D. Rootkit

Correct Answer: Option D


Explanation:
Rootkits modify system kernel code to hide processes, files, and network links, rendering themselves invisible to standard antivirus utilities.

This question belongs to: Computer Cyber Security
Question #3
Which technique involves sending fraudulent emails customized for a specific employee within an organization, using personal details to make the message highly convincing?
A. Bulk Spamming
B. Vishing connection
C. Spear Phishing
D. Pharming redirection

Correct Answer: Option C


Explanation:
Spear phishing targets specific individuals or organizations using tailored context and personal details to increase the likelihood of deception.

This question belongs to: Computer Cyber Security