The company requires all users to authenticate to the network with a smart card, a pin number, and a fingerprint scan. Which of the following BEST describes the user authentication being used?

The correct answer is A. Multi-factor authentication. Multi-factor authentication (MFA) requires users to verify their identity using two or more distinct factor categories: something you have (smart card), something you know (PIN), and something you are (fingerprint). Since all three categories are present, this is MFA - not…

Network security

Question

Options

AMulti-factor authentication
BTwo-factor authentication
CBiometrics
DSingle sign-on

How the community answered

(40 responses)

A
90% (36)
C
3% (1)
D
8% (3)

Explanation

Multi-factor authentication (MFA) requires users to verify their identity using two or more distinct factor categories: something you have (smart card), something you know (PIN), and something you are (fingerprint). Since all three categories are present, this is MFA - not simply two-factor authentication (2FA), which would require exactly two. Biometrics describes only the fingerprint component, and single sign-on (SSO) refers to using one set of credentials to access multiple systems, which is unrelated here.

Topics

#multi-factor authentication#smart card#biometrics#access control

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