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单项选择题

A.ThecompanyhasdeployedaVoIPnetworkwithCiscoUnifiedCall……

AcmeCompanyhasseveralofficesaroundthecountry.ThecompanyhasdeployedaVoIPnetworkwithCiscoUnifiedCallManagerinamultisitecentralizedconfigurationbutthereisarequirementtoplaceacallagentatsomeoftheremotesites.WhichIOSgatewayfeatureshouldbedeployedattheremotesitetoenablelocalcallcontrol?()
A.Gatekeepermultizone
B.CallAdmissionControl(CAC)
C.AutomaticAlternateRouting(AAR)
D.SurvivableRemoteSiteTelephony(SRST)
E.CiscoUnifiedCallManagerExpress(CME)

A.ThecompanyhasdeployedaVoIPnetworkwithCiscoUnifiedCallManagerinamultisitecentralizedconfigurationbutthereisarequirementtoplaceacallagentatsomeoftheremotesites.WhichIOSgatewayfeatureshouldbedeployedattheremotesitetoenablelocalcallcontrol?()
A.Gatekeepermultizone
B.CallAdmissionControl(CAC)
C.AutomaticAlternateRouting(AAR)
D.SurvivableRemoteSiteTelephony(SRST)
E.CiscoUnifiedCallManagerExpress(CME)