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

What is the purpose of a security certificate?
A. To speed up data transmission
B. To encrypt data
C. To verify the identity of a website or entity
D. To compress data
Answer: Option C
Solution (By JKExamLibrary)
A security certificate, such as an SSL/TLS certificate, verifies the identity of a website or entity, enabling secure communications and establishing trust.

This question belongs to: Computer Cyber Security

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Practice More Cyber Security Questions

Question #1 Report Error
Which of the following is a type of cyber attack that targets a specific individual with personalized information?
A. Phishing
B. Whaling
C. Vishing
D. Spear phishing

Correct Answer: Option D


Explanation:
Spear phishing is a targeted phishing attack that uses personalized information to deceive a specific individual, often appearing highly credible.

This question belongs to: Computer Cyber Security
Question #2 Report Error
Which of the following is a type of malware that can hide its presence on a system?
A. Rootkit
B. Ransomware
C. Adware
D. Spyware

Correct Answer: Option A


Explanation:
A rootkit is a type of malware that is designed to hide deep within the operating system, concealing its presence and activities from detection tools.

This question belongs to: Computer Cyber Security
Question #3 Report Error
Which of the following is a method to protect data at rest?
A. Intrusion detection system
B. Firewall
C. Antivirus software
D. Encryption

Correct Answer: Option D


Explanation:
Encryption is the primary method to protect data at rest, ensuring that even if storage media is compromised, the data remains unreadable without the decryption key.

This question belongs to: Computer Cyber Security