What type of authentication takes advantage of an individuals unique physical characteristics in
order to authenticate that persons identity?

A.
Password

B.
Token

C.
Ticket Granting

D.
Biometric

Explanation:
Biometric authentication systems take advantage of an individual’s unique physical
characteristics in order to authenticate that person’s identity. Various forms of
biometric authentication include face, voice, eye, hand, signature, and fingerprint,
each have their own advantages and disadvantages. When combined with the use of a PIN
it can provide two factors authentication.