YouareanadministratorinacompanythathasaMainOfficeand5branchoffices.IneverybranchofficeexistaHubTransportserver，andonlyinMainOfficeexistsanEdgeserver.Youaddadisclaimertoallinternalandexternale-mailmessagessentbyusersinthecompany.Youdiscoverthate-mailmessagessentfromoneofBranchOfficesdonotincludethedisclaimer.Youneedtoensurethatalle-mailmessagesincludedisclaimer.Whatshouldyoudo？（）
A.RestartMicrosoftExchangeSystemAttendant
B.ModifycachesettingsofBranchOfficesHubTransportServer
C.ForceActiveDirectoryreplicationontheBranchOfficeDomainController
D.ExportalltransportrulesfromtheHubTransportServerinMainOfficeimportthetransportrulesinthebranchofficeHubTransportServer
参考答案：D
