You work as an administrator at ABC.com. The ABC.com network has a single Active Directory domain named ABC.com.

The domain controllers on the ABC.com network have been configured to have Windows Server 2008 R2 installed. You have also configured ABC.com to have Windows Server 2003 as its functional level.

You have been instructed to configure a Windows Server 2008 computer, named ABC-SR01, as a domain controller in the ABC.com domain.

Which of the following actions should you take?

A.
You should consider running dcpromo.exe with the /unattend parameter.

B.
You should consider running dcpromo.exe with the /adv parameter.

C.
You should raise the functional level of the ABC.com domain to Windows Server 2008.

D.
You should raise the functional level of ABC.com’s forest to Windows Server 2008 R2.