单项选择题
A.Remove the Request Certificates permission from the Domain Users group.
B.Remove the Request Certificated permission from the Authenticated Users group.
C.Assign the Allow - Manage CA permission toonly the Security Manager user Account.
D.Assign the Allow - Issue and Manage Certificates permission to only the Security Manger user account
单项选择题 YournetworkconsistsofasingleActiveDirectorydomain.AlldomaincontrollersrunWindowsServer2008.AuditingisconfiguredtologchangesmadetotheManagedByattributeongroupobjectsinanorganizationalunitnamedOUI.YouneedtologchangesmadetotheDescriptionattributeonallgroupobjectsinOUIonly.Whatshouldyoudo（）
单项选择题 YouwantuserstologontoActiveDirectorybyusinganewPrincipalName（UPN）.YouneedtomodifytheUPNsuffixforalluseraccounts.Whichtoolshouldyouuse（）
单项选择题 YouhaveaWindowsServer2008thathastheActiveDirectoryCertificateServicesserverroleinstalled.Youneedtominimizetheamountoftimeittakestodownloadacertificaterevocationlist（CRL）.Whatshouldyoudo（）