Your network contains two servers named Server1 and Server2. Server1 runs Windows Server 2008 R2. Server2 runs Windows Server 2008.
You need to ensure that you can initiate a full server backup of Server2 from Server1.
What should you do?

A.
Install Windows Server Backup on Server2.

B.
Upgrade Server2 to Windows Server 2008 R2.

C.
Add an exception to Windows Firewall on Server2.

D.
Add your user account to the Backup Operators group on Server2.