单项选择题
A.To create the OUs， use the dsmod OU
B.Employ ADSI Edit Snap-in to create the OUs on the AD LDS application directory partition.
C.Create OUs by executing dsadd OU
D.Create OUs on the AD LDS application directory partition by using Active Directory Users and computers snap-in.
单项选择题 YourcompanyhasanActiveDirectorydomain.AllserversrunWindowsServer2008.YoudeployaCertificationAuthority（CA）server.YoucreateanewglobalsecuritygroupnamedCertIssuers.YouneedtoensurethatmembersoftheCertIssuersgroupcanissue，approve，andrevokecertificates.Whatshouldyoudo（）
单项选择题 YourcompanyhasadomaincontrollerthatrunsWindowsServer2008.Thedomaincontrollerhasthebackupfeaturesinstalled.Youneedtoperformanon-authoritativerestoreofthedomancontrollerusinganexistingbackupfile.Whatshouldyoudo（）
单项选择题 YouhavetwoserversnamedServer1andServer2.BothserversrunWindowsServer2008.Server1isconfiguredasanenterpriserootcertificationauthority（CA）.YouinstalltheOnlineResponderroleserviceonServer2.YouneedtoconfigureServer1tosupporttheOnlineResponder.Whatshouldyoudo（）