YournetworkconsistsofasingleActiveDirectorydomain.ThedomaincontrollersrunWindowsServer2008R2.Yourcompanysenterprisesecuritypolicystatesthatthedomaincontrollerscannotcontainopticaldrives.ouneedtorecommendabackupandrecoveryplanthatrestoresthedomaincontrollersintheeventofacatastrophicserverfailure.Whatshouldyourecommend？（）A.UseWindowsServerBackuptobackupeachdomaincontrollertoalocaldisk.CreateaWindowsrecoveryEnvironment（WindowsRE）partitiononeachdomaincontroller.B.UseWindowsServerBackuptobackupeachdomaincontrollertoalocaldisk.UseWindowsdeploymentServices（WDS）todeploytheWindowsRecoveryEnvironment（WindowsRE）.C.UseWindowsServerBackuptobackupeachdomaincontrollertoaremotenetworkshare.CreateawindowsRecoveryEnvironment（WindowsRE）partitiononeachdomaincontroller.D.UseWindowsServerBackuptobackupeachdomaincontrollertoaremotenetworkshare.UsewindowsDeploymentServices（WDS）todeploytheWindowsRecoveryEnvironment（WindowsRE）.
YournetworkconsistsofasingleActiveDirectorydomain.ThedomaincontrollersrunWindowsServer2008R2.Yourcompany¯senterprisesecuritypolicystatesthatthedomaincontrollerscannotcontainopticaldrives.ouneedtorecommendabackupandrecoveryplanthatrestoresthedomaincontrollersintheeventofacatastrophicserverfailure.Whatshouldyourecommend？（）
A.UseWindowsServerBackuptobackupeachdomaincontrollertoalocaldisk.CreateaWindowsrecoveryEnvironment（WindowsRE）partitiononeachdomaincontroller.
B.UseWindowsServerBackuptobackupeachdomaincontrollertoalocaldisk.UseWindowsdeploymentServices（WDS）todeploytheWindowsRecoveryEnvironment（WindowsRE）.
C.UseWindowsServerBackuptobackupeachdomaincontrollertoaremotenetworkshare.CreateawindowsRecoveryEnvironment（WindowsRE）partitiononeachdomaincontroller.
D.UseWindowsServerBackuptobackupeachdomaincontrollertoaremotenetworkshare.UsewindowsDeploymentServices（WDS）todeploytheWindowsRecoveryEnvironment（WindowsRE）.