YouareanetworkadministratorforExamSheet.net’sWindows2000network.Youpurchase25newportablecomputersthathaveapreinstalledversionofWindows98.Youupgradethe25newcomputerstoWindows2000Professional.YouusetheAdvancedtaboftheTaskbar&StartMenudialogboxtoturnofftheLogoffoptionfromtheStartmenu.AweeklatermanyoftheportablecomputershavebeenconfiguredbytheiruserstodisplaytheLogoffoptionagain.YouwanttoreconfiguretheportablecomputerssothattheuserscannotusetheTaskbar&StartMenudialogboxtorestoretheLogoffoptiontheStartmenu.Whatshouldyoudo？（）
参考答案：D
