What would you recommend users should do when the Certkiller .com password policy requires
that passwords be changed on a monthly basis.

A.
Users should memorize the password.

B.
Users should make use of the same password per department.

C.
Users should make use of a password scheme where only one digit of a user’s password
changes on a monthly basis.

D.
Users should keep a paper copy of their passwords in their desks.