Whichthreestatementsaretrueaboutthedatatrafficcharacteristicsofvoicetraffic?()

A.latencymustbekeptbelow150ms B.latencyisnotaconcernaslongasjitteriskeptbelow30ms C.voicepacketsdonotrequireaspecifictypeofqueuing D.voicepacketsarerathersmall E.voicepacketsrequireTCPforrapidretransmissionofdroppedpackets F.voicepacketsrequireafairlyconstantbandwidthreservedforvoicecontroltrafficaswellasforthevoicepayload

时间:2023-09-10 14:55:35

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