A

Admin • 825.56K Points
Coach

Q. Which authentication method uses two or more verification factors?

  • (A) Single sign-on
  • (B) Multi-factor authentication
  • (C) Biometric login
  • (D) Password-based login
Explanation by: Admin
Multi-factor authentication (MFA) uses a combination of something you know, something you have, and something you are.

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