A system administrator has noticed that users change their password many times to cycle back to the original
password when their passwords expire. Which of the following would BEST prevent this behavior?

A.
Assign user’s passwords based upon job role.

B.
Enforce a minimum password age policy.

C.
Prevent users from choosing their own passwords.

D.
Increase the password expiration time frame.

Explanation:
A minimum password age policy defines the period that a password must be used for before it can be changed.