单项选择题
A.Run the Restore-ADObject cmdlet.
B.Restore the system state to its original location.
C.Restore the system state to an alternate location.
D.Attach the VHD file created by Windows Server Backup.
单项选择题 YournetworkcontainsanActiveDirectorydomain.ThedomaincontainstwoActiveDirectorysitesnamedSite1andSite2.Site1containstwodomaincontrollersnamedDC1andDC2.Site2containstwodomaincontrollernamedDC3andDC4. ThefunctionallevelofthedomainisWindowsServer2008R2.ThefunctionalleveloftheforestisWindowsServer2003. ActiveDirectoryreplicationbetweenSite1andSite2occursfrom20：00to01：00everyday.At07：00，anadministratordeletesauseraccountwhileheisloggedontoDC1. Youneedtorestorethedeleteduseraccount.Youwanttoachievethisgoalbyusingtheminimumamountofadministrativeeffort. Whatshouldyoudo（）
单项选择题 Your network contains an Active Directory domain. The domain contains several domain controllers. All domain controllers run Windows Server 2008 R2. You need to restore the Default Domain Controllers Policy Group Policy object （GPO） to the Windows Server 2008 R2 default settings. What should you do（）
单项选择题 Your network contains a single Active Directory domain. The functional level of the forest is Windows Server 2008. The functional level of the domain is Windows Server 2008 R2. All DNS servers run Windows Server 2008. All domain controllers run Windows Server 2008 R2. You need to ensure that you can enable the Active Directory Recycle Bin. What should you do（）