What is 'biometric authentication'? MCQ with Answer and Explanation

Question
What is 'biometric authentication'?
A. Using physical characteristics like fingerprints or facial recognition for identity verification
B. Using a security token
C. Using a password to log in
D. Using a one-time password
Answer: Option A
Solution (By JKSSB Mock Tests)
Biometric authentication uses unique physical characteristics, such as fingerprints, iris patterns, or facial features, to verify a user's identity.
This question belongs to: Computer Cyber Security
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Practice More Cyber Security Questions

Question #1
What is the purpose of a security audit?
A. To increase system performance
B. To assess an organization's security posture and identify vulnerabilities
C. To manage employee salaries
D. To install new software
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Correct Answer: Option B

Explanation:
A security audit is a systematic evaluation of an organization's information security policies, practices, and controls to identify vulnerabilities and ensure compliance.
This question belongs to: Computer Cyber Security
Question #2
What is the purpose of a network firewall in an organization?
A. To manage user accounts
B. To provide data backup
C. To detect and remove malware
D. To enforce security policies by controlling network traffic
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Correct Answer: Option D

Explanation:
A network firewall enforces security policies by controlling traffic based on rules, preventing unauthorized access and protecting the network.
This question belongs to: Computer Cyber Security
Question #3
Which of the following is a form of cyber attack that involves stealing sensitive data from a system?
A. Man-in-the-middle
B. Phishing
C. Data breach
D. Denial-of-service
Discuss
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Correct Answer: Option C

Explanation:
A data breach is a security incident where sensitive, protected, or confidential data is accessed or stolen without authorization.
This question belongs to: Computer Cyber Security
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