To increase the security of the network authentication process, an administrator decides to implement three factor authentication. Which of the following authentication combinations is a three-factor system?
A.
A PKI enabled smart card, strong password and 12-digit PIN
B.
A retina scanner, PKI enabled smart card and a six-digit PIN
C.
A fingerprint scanner, PKI enabled smart card and badge proximity reader
D.
An Iris scanner, a user generated pass phrase and a palm reader