Your company has a domain controller that runs Windows Server 2008. The domain controller has the backup features installed. You need to perform a non-authoritative restore of the doman controller using an existing backup file. What should you do?
A.
Restart the domain controller in Directory Services Restore Mode and use wbadmin to restore critical volume
B.
Restart the domain controller in Directory Services Restore Mode and use the backup snap-in to restore critical volume
C.
Restart the domain controller in Safe Mode and use wbadmin to restore critical volume
D.
Restart the domain controller in Safe Mode and use the backup snap-in to restore critical volume
A non-authoritative restore is used when your DC crashes and needs to be restored from a backup state, as opposed to an authoritative restore which is used when you need to back out the creation of an erroneous OU and need to replicate the changes through the directory.
http://technet.microsoft.com/en-us/library/cc816627(v=ws.10).aspx
WBAdmin is a command line utility so there’s not an MMC for it.
I’am confused. Why not “B”? There is a Windows Server Backup snap-in and there is a possibility to restore system state by this snap-in. I’ve checked this. So answer A and B are correct in my opinion