A.Run the DSget command.B.Run the Dsquery command.C.Run……

单项选择题You create 200 new user accounts. The users are located in six different sites. New users report  that they receive the following error message when they try to log on：  The username or  password is incorrect.      You confirm that the user accounts exist and are enabled. You also confirm that the user name  and password information supplied are correct.     You need to identify the cause of the failure. You also need to ensure that the new users are able  to log on.     Which utility should you run（）

A.Rsdiag
B.Rstools
C.Repadmin
D.Active Directory Domains and Trusts

单项选择题You need to identify all failed logon attempts on the domain controllers.     What should you do（）

A.Run Event Viewer.
B.View the Netlogon.log file.
C.Run the Security Configuration Wizard.
D.View the Security tab on the domain controller computer object.

单项选择题A domain controller named DC12 runs critical services. Restructuring of the organizational unit  hierarchy for the domain has been completed and unnecessary objects have been deleted.     You need to perform an offline defragmentation of the Active Directory database on DC12. You  also need to ensure that the critical services remain online.     What should you do（）

A.Start the domain controller in the Directory Services restore mode. Run the Defrag utility.  
B.Start the domain controller in the Directory Services restore mode. Run the Ntdsutil utility.
C.Stop the Domain Controller service in the Services （local） Microsoft Management Console （MMC）. Run the Defrag
D.Stop the Domain Controller service in the Services （local） Microsoft Management Console （MMC）. Run the Ntdsutil

单项选择题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（）

A.dsmod
B.ntdsutil
C.Local Users and Groups snap-in
D.Active Directory Users and Computers snap-in

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.