多项选择题
A.The configuration of a service policy on half-duplex Ethernet interfaces is not supported.
B.The class class-default sub-command of the policy-map limit command should be set to the DSCP default.
C.The violate action is wrong.
D.This policer configuration is not implementing RFC 2698 dual-bucket, dual-rate.
E.The policer is configured in the wrong class.
问答题 问关于QOS的3种机制。
多项选择题 An802.1Qtrunkisnotcomingupbetweentwoswitches.Theportsonbothswitchesareconfiguredas"switchportmodedesirable."Assumingthatthereisnophysicalissue,choosetwopossiblecauses.()
单项选择题 YoureplacedyourLayer3switch,whichisthedefaultgatewayoftheendusers.Manyuserscannotaccessanythingnow,includingemail,Internet,andotherapplications,althoughotherusersdonothaveanyissues.Alloftheapplicationsarehostedinanoutsourceddatacenter.Inordertofixtheproblem,whichoneoftheseactionsshouldyoutake?()