ATMcarriesIPandPPPinformationwithATMcells.WhatATMadaptationLayerisusedwhenanATMcellcarriesIPpacketsandPPPframes?()A.AAU2B.AAL3C.AAL4D.AAL5
题目
ATMcarriesIPandPPPinformationwithATMcells.WhatATMadaptationLayerisusedwhenanATMcellcarriesIPpacketsandPPPframes?()
A.AAU2
B.AAL3
C.AAL4
D.AAL5