What would your reply be?

You work as the network administrator at Domain.com. The Domain.com network consists of a
single Active Directory domain named Domain.com. Domain.com has its headquarters located in London and branch office located in Paris. All servers on the Domain.com network run Windows Server 2008 and all client computers run Windows Vista.
Domain.com has recently acquired a new UNIX administrator in the Paris office. During the course of the day the UNIX administrator in the Paris office requested that have the password history setting increased in the London office.
What would your reply be?

A.
You should inform the UNIX administrator in the Paris office that there is no maximum setting and that he should supply you with a specific number.

B.
You should inform the UNIX administrator in the Paris office that the Enforce password history setting will be increased to 24.

C.
You should inform the UNIX administrator in the Paris office that the default setting is the maximum.

D.
You should inform the UNIX administrator in the Paris office that the Enforce password history setting will be increased to 48.

Explanation:
As soon as you install Active Directory the default value for the Enforce password history setting is set to the maximum. The maximum number is 24.
Reference : Syngress.The.Real.MCTS.MCITP.Exam.70-648.Prep.Kit.Mar.2008