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CompTIA A+ 220-902

Category - Security

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What type of login procedure requires a password and a dynamic pin sent to a smartphone?

Biometrics
Two-factor
Encryption
Anti-Malware

Explanation

Answer: B - Two-factor authentication requires a password and a dynamic pin sent to a smartphone.

Two-factor authentication is one way to stop hackers from remotely using user credentials. A dynamic pin is sent to a smartphone to verify the user’s identity.

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