New Released Exam CISSP PDF Free From the Lead2pass:
Which one of the following factors is NOT one on which Authentication is based?
A. Type 1 Something you know, such as a PIN or password
B. Type 2 Something you have, such as an ATM card or smart card
C. Type 3 Something you are (based upon one or more intrinsic physical or behavioral traits), such as a fingerprint or retina scan
D. Type 4 Something you are, such as a system administrator or security administrator