单项选择题
A.automated alternate routing (AAR)
B.Cisco CallManager Attendant Console
C.real-time protocol (RTP)
D.Survivable Remote Site Telephony (SRST)
单项选择题 WhatarethestepsforconfiguringstatefulNBARfordynamicprotocols?()
单项选择题 Voiceactivitydetection(VAD)suppressesthetransmissionofsilencepatterns.Onaverage,andassumingthatalinkcarriesatleast24calls,whatpercentageoftotalbandwidthcouldVADsave?()
多项选择题 WhichthreeconfigurationtasksarerequiredtosuccessfullydeployNBARtorecognizeTCPandUDPstatefulprotocols?()