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InaVoIPnetwork,whichthreecallsignalingprotocolsaresupportedbytheCiscoCallManagerforcallsetup,callmaintenance,andcallteardown?()
A.H·323
B.UDP
C.RTP
D.TCP
E.MediaGatewayControlProtocol（MGCP）
F.sessioninitiationprotocol（SIP）
参考答案
更多 “ InaVoIPnetwork,whichthreecallsignalingprotocolsaresupportedbytheCiscoCallManagerforcallsetup,callmaintenance,andcallteardown?() A.H·323B.UDPC.RTPD.TCPE.MediaGatewayControlProtocol（MGCP）F.sessioninitiationprotocol（SIP） ” 相关考题
考题
WhichstatementdescribesthedistributedcallcontrolmodelinVoIPnetworks?()
A.Thegatewayvoice-capabledeviceisconfiguredtosupportcallcontroldirectlyperformingcallsetup，callmaintenance，andcallteardownB.Thegatewayvoice-capabledevicehasalocalcallroutingtableconfiguredthrougharoutingprotocol.C.Thegatewayvoice-capabledevicereliesonacallagenttosupportcallcontrol.D.Thegatewayvoice-capabledevicereliesonagatekeepertosupportcallsetup，callmaintenance，andcallteardown.
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