You network consists of a single Active Directory domain. All domain controllers run Windows  Server 2008 R2.    
You need to reset the Directory Services Restore Mode （DSRM） password on a domain  controller.    
What tool should you use（）

单项选择题Your company has a domain controller server that runs the Windows Server 2008 R2 operating  system. The server is a backup server. The server has a single 500-GB hard disk that has three  partitions for the operating system， applications， and data. You perform daily backups of the  server.     The hard disk fails. You replace the hard disk with a new hard disk of the same capacity. You  restart the computer on the installation media. You select the Repair your computer option.     You need to restore the operating system and all files.     What should you do（）

A.Select the System Image Recovery option.
B.Run the Imagex utility at the command prompt.
C.Run the Wbadmin utility at the command prompt.
D.Run the Rollback utility at the command prompt.

单项选择题Your company has an Active Directory domain that runs Windows Server 2008 R2. The Sales OU  contains an OU for Computers， an OU for Groups， and an OU for Users.   You perform nightly backups. An administrator deletes the Groups OU. You need to restore the  Groups OU without affecting users and computers in the Sales OU.     What should you do（）

A.Perform an authoritative restore of the Sales OU.
B.Perform an authoritative restore of the Groups OU.
C.Perform a non-authoritative restore of the Groups OU.
D.Perform a non-authoritative restore of the Sales OU.

单项选择题You have a domain controller that runs Windows Server 2008 R2. The Windows Server Backup  feature is installed on the domain controller.   You need to perform a non-authoritative restore of the domain controller by using an existing  backup file.     What should you do（）

A.Restart the domain controller in Directory Services Restore Mode. Use the WBADMIN command to perform a critica
B.Restart the domain controller in Directory Services Restore Mode. Use the Windows Server Backup snap-in to perf
C.Restart the domain controller in safe mode. Use the Windows Server Backup snap-in to perform a critical volume re
D.Restart the domain controller in safe mode. Use the WBADMIN command to perform a critical volume restore.

单项选择题Your network consists of a single Active Directory domain. All domain controllers run Windows  Server 2008 R2.     Auditing is configured to log changes made to the Managed By attribute on group objects in an  organizational unit named OU1.   You need to log changes made to the Description attribute on all group objects in OU1 only.     What should you do（）

A.Run auditpol.exe.
B.Modify the auditing entry for OU1.
C.Modify the auditing entry for the domain.
D.Create a new Group Policy object （GPO）. Enable the Audit account management policy setting link the GPO to OU1.

单项选择题Your network consists of a single Active Directory domain. All domain controllers run Windows  Server 2008 R2.     The Audit account management policy setting and Audit directory services access setting are  enabled for the entire domain.     You need to ensure that changes made to Active Directory objects can be logged. The logged  changes must include the old and new values of any attributes.     What should you do（）

A.Enable the Audit account management policy in the Default Domain Controller Policy.
B.Run auditpol.exe and then configure the Security settings of the Domain Controllers OU.
C.Run auditpol.exe and then enable the Audit directory service access setting in the Default Domain policy.
D.From the Default Domain Controllers policy， enable the Audit directory service access setting and enable directory