cisco路由交换方向试题合集

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1、Part1（839题库摘录）QUESTIONNO:33WhichtwoCiscoExpressForwardingtablesarelocatedinthedataplane?(Choosetwo.)A.theforwardinginformationbaseB.thelabelforwardinginformationbaseC.theIProutingtableD.thelabelinformationtableE.theadjacencytableAnswer:A,BQUESTIONNO:50Refertotheexhibit.Yournetworkissu

2、fferingexcessiveoutputdrops.Whichtwoactionscanyoutaketoresolvetheproblem?(Choosetwo.)A.Installaswitchwithlargerbuffers.B.Configureadifferentqueueset.C.Reconfiguretheswitchbuffers.D.ConfiguretheserverapplicationtouseTCP.E.Updatetheserveroperatingsystem.Answer:A,BQUESTIONNO:75Whichstate

3、mentistrueregardingUDLDandSTPtimers?A.TheUDLDmessagetimershouldbetwotimestheSTPforwarddelaytopreventloops.B.UDLDandSTPareunrelatedfeatures,andthereisnorelationbetweenthetimers.C.Thetimersneedtobesyncedbyusingthespanning-treeudld-synccommand.D.ThetimersshouldbesetinsuchawaythatUDLDisde

4、tectedbeforetheSTPforwarddelayexpires.Answer:DQUESTIONNO:84WhichstatementistrueaboutLLDP?A.LLDPprovidesVTPsupport.B.LLDPdoesnotuseamulticastaddresstocommunicate.C.LLDPcanindicateonlytheduplexsettingofalink,andnotthespeedcapabilities.D.LLDPdoesnotsupportnativeVLANindication.Answer:DQUE

5、STIONNO:121WhichstatementaboutWANEthernetServicesistrue?A.Rate-limitingcanbeconfiguredperEVC.B.Point-to-pointprocessingandencapsulationareperformedonthecustomernetwork.C.Ethernetmultipointservicesfunctionasamultipoint-to-multipointVLAN-basedconnection.D.UNIscanperformservicemultiplexi

6、ngandall-in-onebundling.Answer:AQUESTIONNO:122DRAGDROPDraganddropeachSTPportroleonthelefttothematchingstatementontheright.QUESTIONNO:179WhichstatementabouttheBGPoriginatorIDistrue?A.TheroutereflectoralwayssetstheoriginatorIDtoitsownrouterID.B.TheroutereflectorsetstheoriginatorIDtother

7、outerIDoftheroutereflectorclientthatinjectstherouteintotheAS.C.TheroutereflectorclientthatinjectstherouteintotheASsetstheoriginatorIDtoitsownrouterID.D.TheoriginatorIDissettomatchtheclusterID.Answer:BQUESTIONNO:180Refertotheexhibit.Whichtwostatementsaretrue?(Choosetwo.)A.Thisrouterisn

8、ot4-b