单项选择题 Certkiller.comhasamainofficeand30branchoffices.Tomanagethenetwork，eachbranchofficehasaseparateactivedirectorysitethathasadedicatedread-onlydomaincontroller（RODC）.Abranchofficelocatedinafarofflocationreportsarobbery.TherobbershavestolentheRODCserver.WhichutilityshouldyoudotorecovertheuseraccountsthatwerecachedonthestolenRODCserver（）A.ExecuteDsmod.exeB.UseActiveDirectoryUsersandComputersC.UseActiveDirectorySitesandComputersD.ExecuteNtdstuil.exewith-atoparameter

单项选择题 YouareimplementinganASP.NETWebsite.Thesiteusesacomponentthatmustbedynamicallyconfiguredbeforeitcanbeusedwithinsitepages.YoucreateastaticmethodnamedSiteHelper.Configurethatconfiguresthecomponent.YouneedtoaddacodesegmenttotheGlobal.asaxfilethatinvokestheSiteHelper.Configuremethodthefirsttime，andonlythefirsttime，thatanypageinthesiteisrequested.Whichcodesegmentshouldyouuse？（）A.voidApplication_Start（objectsender，EventArgse）{SiteHelper.Configure（）；}B.voidApplication_Init（objectsender，EventArgse）{SiteHelper.Configure（）；}C.voidApplication_BeginRequest（objectsender，EventArgse）{SiteHelper.Configure（）；}D.ObjectlockObject=newObject（）；voidApplication_BeginRequest（objectsender，EventArgse）{lock（lockObject（））{SiteHelper.Configure（）；}}

单项选择题 YouhadinstalledWindowsServer2008onacomputerandconfigureditasafileserver，namedFileSrv1.TheFileSrv1computercontainsfourharddisks，whichareconfiguredasbasicdisks.ForfaulttoleranceandperformanceyouwanttoconfigureRedundantArrayofIndependentDisks（RAID）0+1onFileSrv1.WhichutilityyouwillusetoconvertbasicdiskstodynamicdisksonFileSrv1（）A.Diskpart.exeB.Chkdsk.exeC.Fsutil.exeD.Fdisk.exeE.Noneoftheabove