Which of the following is an example of MFA?

Which of the following is an example of MFA?
A . Fingerprint scan and retina scan
B. Password and PIN
C. Username and password
D. Smart card and password

View Answer

Answer: D

Explanation:

Smart card and password is an example of two-factor authentication (2FA), not multi-factor authentication (MFA). MFA requires two or more authentication factors. Smart card and password is an example of two-factor authentication (2FA)2