单项选择题
AnOrganizationhasExchange2010with50HubTransportServers.MinimizeamountofdiskspaceusedonHubTransportServerstostoreshadowcopiesofmessages.Whatshouldyoudo?()
A.FromtheExchangeManagementShell,runset-transportconfigcmdlet
B.FromtheExchangeManagementShell,runset-transportserverscmdlet
C.FromtheExchangeManagementConsole(EMC),modifytransportsettings
D.FromtheExchangeManagementConsole(EMC),modifypropertiesofHubTransportServers