?..acsu/---3p16---1p19---.。。做到第21页第九题ThecorporateheadofficeofTestKinghasateleconferencingsystemthatusesVOIP(voiceoverIP),whatwillhappen?:BExplanation:,thereliabletransportmechanismusedinTCPisuselesstoVOIPbecauseifapacketgetsdroppedandneedstoberesent,,UDPisconnectionlessandprovidesnoreliability,nowindowing,,UDPprovidessomefunctionsofTCP,suchasdatatransfer,segmentation,andmultiplexingusingportnumbers,anditdoessowithfewerbytesofoverheadandwithle
CCNA考试题加强版 来自淘豆网m.daumloan.com转载请标明出处.