CriticalservicesarerunningonCKD20,adomaincontroller.Youhavecompletedrestructurin
CriticalservicesarerunningonCKD20，adomaincontroller.Youhavecompletedrestructuringtheorganizationalunithierarchyforthedomainanddeletedtheneedlessobjects.WhatwouldyoudotoperformanofflinedefragmentationoftheActiveDirectorydatabaseonCKD20whileensuringthatthecriticalservicesremainonline（）
A.OpentheMicrosoftManagementConsole（MMC）andstoptheDomainControllerservice.Afterthat，runthedefragtool
B.StartthedomaincontrollerintheDirectoryServicerestoremodeandruntheNtdsutiltool
C.StartthedomaincontrollerandthenusetheDefragtooltostartdefragmentation
D.OpentheMMCandstoptheDomainControllerservice.Afterthat，runtheNtdsutiltool.
E.Alloftheabove
正确答案：参考D
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