What is the primary goal of cybersecurity? MCQ with Answer and Explanation

What is the primary goal of cybersecurity?
A. To monitor all user activities
B. To protect systems, networks, and data from digital attacks
C. To increase system complexity
D. To make systems completely impenetrable
Answer: Option B
Solution (By JKExamLibrary)
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

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Practice More Cyber Security Questions

Question #1 Report Error
What type of communication attack uses a specialized network sniffer tool to map and record unencrypted data frames moving across a local network interface?
A. Brute Force Cryptanalysis
B. Denial of Service Attack
C. Eavesdropping / Packet Sniffing Attack
D. Buffer Overflow Exploit

Correct Answer: Option C


Explanation:
Packet sniffing or eavesdropping intercepts raw data frames over network links, allowing threat actors to spy on unencrypted confidential payloads.

This question belongs to: Computer Cyber Security
Question #2 Report Error
What type of script vulnerability targets database processing fields by passing unvalidated parameters directly into an application’s dynamic query logic?
A. SQL Injection
B. Buffer Overflow Exploit
C. Denial of Service Loop
D. Cross-Site Scripting

Correct Answer: Option A


Explanation:
SQL injection executes arbitrary database commands by inserting malicious SQL code statements into unvalidated input fields.

This question belongs to: Computer Cyber Security
Question #3 Report Error
Which security measure involves using multiple layers of security controls throughout an IT infrastructure so that if one defense fails, others are in place to block the attack?
A. Defense in Depth / Layered Security
B. Least Privilege Architecture
C. Stateful Inspection Framework
D. Zero Trust Model

Correct Answer: Option A


Explanation:
Defense in Depth employs a variety of layered technical, administrative, and physical controls to secure organization assets and eliminate single points of security failure.

This question belongs to: Computer Cyber Security