YourcompanyhasasingleActiveDirectorydirectoryservicedomain.ServersinyourenvironmentrunWindowsServer2003.ClientcomputersrunWindowsXPorWindowsVista.Youplantocreateaninternalcentrallymanagedsecurityupdateinfrastructureforclientcomputers.Youneedtochooseasecurityupdatemanagementtoolthatsupportsalltheclientcomputers.Whichtoolshouldyouchoose？（）
A.MicrosoftAssessmentandPlanning（MAP）Toolkit
B.MicrosoftBaselineSecurityAnalyzer
C.MicrosoftSystemCenterOperationsManager
D.WindowsServerUpdateServices（WSUS）
参考答案：D
