You are a system administrator for your company. The network has a Windows Server 2008 server named Server1 and a System Center Data Protection Manager (DPM) 2007 Service Pack 1. Server1 has the Hyper-V role installed. Server1 hosts a virtual machine named Exch1 that runs Microsoft Exchange Server 2007. The servers are members of an Active Directory domain named contoso.com. You need to configure protection for mailboxes on the Exchange Server.What should you do?

A.
Install a DPM agent on Exch1.

B.
Enable local data source protection on Server1.

C.
Extend the Active Directory schema of the contoso.com domain.

D.
Enable shadow copies on the volume that hosts the Exch1 virtual machine.