Which of the following will you consider as the MOST secure way of authentication?

A.
Biometric

B.
Password

C.
Token

D.
Ticket Granting

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.