单项选择题 YourcompanyhasanActiveDirectorydomain.ThecompanyhastwodomaincontrollersnamedDC1andDC2.DC1holdstheSchemaMasterroleDC1failsYoulogontoActrveDirectorybyusingtheadministratoraccount.YouarenotabletotransfertheSchemaMasteroperationsrole.YouneedtoensurethatDC2holdstheSchemaMasterrole.Whatshouldyoudo（）A.RegistertheSchmmgmt.dll.StarttheActiveDirectorySchemasnap-in.B.ConfigureDC2asabridgeheadserverC.OnDC2，seizetheSchemaMasterroleD.LogoffandlogonagaintoActiveDirectorybyusinganaccountthatisamemberoftheSchemaAdministratorsgroup.StarttheActrveDirectorySchemasnap-in.

单项选择题 YounetworkconsistsofanActiveDirectoryforestnamedcontoso.com.AllserversrunWindowsServer2008.AlldomaincontrollersareconfiguredasDNSservers.Thecontoso.comDNSzoneisstoredintheForestDnsZonesActiveDirectoryapplicationpartition.YouhaveamemberserverthatcontainsastandardprimaryDNSzonefordev.contoso.com.Youneedtoensurethatalldomaincontrollerscanresolvenamesfordev.contoso.com.Whatshouldyoudo（）A.CreateaNSrecordinthecontoso.comzone.B.Createadelegationinthecontoso.comzone.C.CreateastandardsecondaryzoneonaGlobalCatalogserver.D.ModifythepropertiesoftheSOArecordinthecontoso.comzone.

单项选择题 Given：1.disavalid，non－nullDateobject2.dfisavalid，non－nullDateFormatobjectsettothecurrentlocaleWhatoutputsthecurrentlocale’scountrynameandtheappropriateversionofd’sdate？（）