单项选择题
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 YouneedtoremovetheActiveDirectoryDomainServicesrolefromadomaincontrollernamedDC1.Whatshouldyoudo（）
单项选择题 YournetworkconsistsofasingleActiveDirectorydomainAlldomaincontrollersrunWIndowsServer2008.YouneedtocaptureallreplicationerrorsfromalldomaincontrollerstoacentrallocalionWhatshouldyoudo（）
多项选择题 YourcompanyhasaserverthatrunsWindowsServer2008.CertificationServicesisconfiguredasastand-aloneCertificationAuthority（CA）ontheserver.YouneedtoauditchangestotheCAconfigurationsettingsandtheCAsecuritysettings.Whichtwotasksshouldyouperform（）