A

Arogya • 2.57K Points
Extraordinary

Q. Two-Factor Authentication (2FA) requires:

  • (A) Only password
  • (B) Only fingerprint
  • (C) Two different verification methods
  • (D) Two bank accounts
Explanation by: Arogya
2FA combines something you know (password) with something you have or are (OTP/biometrics).

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