A security technician has been asked to recommend an authentication mechanism that will allow
users to authenticate using a password that will only be valid for a predefined time interval. Which
of the following should the security technician recommend?
A.
CHAP
B.
TOTP
C.
HOTP
D.
PAP
Explanation:
Time-based one-time password (TOTP) tokens are devices or applications that
generate passwords at fixed time intervals. Therefore, the password will only be valid for a
predefined time interval.