Whichthreestatementsaboutend-to-enddelayaretrue?()

A.End-to-enddelayisthesumofpropagationdelays,processingdelays,serializationdelays,andqueuingdelays. B.Coast-to-coastend-to-enddelayoveranopticallinkisabout20ms. C.Processingdelaydependsonvariousfactors,whichincludeCPUspeed,CPUutilization,IPswitchingmode,androuterarchitecture. D.Propagationandserializationdelaysarerelatedtothemedia. E.Propagationdelayisthetimeittakestotransmitapacketandismeasuredinbits-per-second(bps). F.Serializationdelayisthetimeittakesforaroutertotakethepacketfromaninputinterfaceandputitintotheoutputqueueoftheoutputinterface.

时间:2023-12-20 11:50:01

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