Your network contains an Active Directory forest named contoso.com. The functional level of the forest is Windows Server 2008 R2. The forest contains a single domain.
You need to ensure that objects can be restored from the Active Directory Recycle Bin.
Which tool should you use?
A.
Ntdsutil
B.
Set-ADDomain
C.
Dsamain
D.
Enable-ADOptionalFeature
Explanation:
http://technet.microsoft.com/en-us/library/dd379481%28v=ws.10%29.aspx