Which of the following statements regarding the firewall policy authentication timeout is
true?

A.
The authentication timeout is an idle timeout. This means that the FortiGate unit will
consider a user to be “idle” if it does not see any packets coming from the user’s source IP.

B.
The authentication timeout is a hard timeout. This means that the FortiGate unit will
remove the temporary policy for this user’s source IP after this timer has expired.

C.
The authentication timeout is an idle timeout. This means that the FortiGate unit will
consider a user to be “idle” if it does not see any packets coming from the user’s source
MAC.

D.
The authentication timeout is a hard timeout. This means that the FortiGate unit will
remove the temporary policy for this user’s source MAC after this timer has expired.