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Computer Science Hard PMS Uploaded: 23 Aug 2026

What does 2FA stand for in cybersecurity?

  • A Two-Function Application
  • B Two-Factor Authentication
  • C Total Firewall Access
  • D Two-File Access
Correct Answer: Option B — Two-Factor Authentication
Explanation:
2FA stands for Two-Factor Authentication, a security process requiring users to provide two different forms of identification before accessing an account, enhancing protection against unauthorized access.
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MCQ Details
SubjectComputer Science
DifficultyHard
Exam Typespms
CorrectOption B
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