Which tool should you use?

Your network contains an Active Directory domain named contoso.com. Domain controllers run either Windows
Server 2008 R2 Service Pack 1 (SP1) or Windows Server 2012 R2.
A support technician accidentally deletes a user account named User1.
You need to use tombstone reanimation to restore the User1 account.
Which tool should you use?

A.
Active Directory Administrative Center

B.
Ntdsutil

C.
Ldp

D.
Esentutl

Explanation:
ADAC would be the perfect solution if this environment was in 2008 R2 functional level; however it is currently
below that due to there being a Windows Server 2003 DC. This means you must use the LDP utility as
previously. http://technet.microsoft.com/en-us/library/hh831702.aspx