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Refertotheexhibit.Whatistheeffectwhentheswitchportpriorityextendcos3commandisconfiguredontheswitchportinterfaceconnectedtotheIPphone?()
A.TheIPphoneisenabledtooverridewithaCoSvalueof3theexistingCoSmarkingofthePCattachedtotheIPphone.
B.Theswitchwillnolongertagincomingvoicepacketsandwillextendthetrustboundarytothedistributionlayerswitch.
C.RTPwillbeusedtonegotiateaCoSvaluebaseduponbandwidthutilizationonthelink.
D.Effectively，thetrustboundaryhasbeenmovedtothePCattachedtotheIPphone.
E.ThecomputerisnowestablishingtheCoSvalueandhaseffectivelybecomethetrustboundary.
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更多 “ Refertotheexhibit.Whatistheeffectwhentheswitchportpriorityextendcos3commandisconfiguredontheswitchportinterfaceconnectedtotheIPphone?() A.TheIPphoneisenabledtooverridewithaCoSvalueof3theexistingCoSmarkingofthePCattachedtotheIPphone.B.Theswitchwillnolongertagincomingvoicepacketsandwillextendthetrustboundarytothedistributionlayerswitch.C.RTPwillbeusedtonegotiateaCoSvaluebaseduponbandwidthutilizationonthelink.D.Effectively，thetrustboundaryhasbeenmovedtothePCattachedtotheIPphone.E.ThecomputerisnowestablishingtheCoSvalueandhaseffectivelybecomethetrustboundary. ” 相关考题
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