WhichofthefollowingtroubleshootingtargetsisconsideredtobeaLayer2issue?(Chooseallthatapply.)()A.SpanningTreeProtocolB.CablingC.FrameforwardingD.PacketforwardingE.EtherChannelF.Routingprotocols

题目
WhichofthefollowingtroubleshootingtargetsisconsideredtobeaLayer2issue?(Chooseallthatapply.)()

A.SpanningTreeProtocol

B.Cabling

C.Frameforwarding

D.Packetforwarding

E.EtherChannel

F.Routingprotocols

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更多“WhichofthefollowingtroubleshootingtargetsisconsideredtobeaLayer2issue?(Chooseallthatapply.)() ”相关问题

  • 第1题：

    WhichofthefollowingtypesofattacksdoesDHCPsnoopingprevent?(Chooseallthatapply.)()

    A.AttackersendsmultipleDHCPrequestsfloodingDHCPserver

    B.AttackerconnectsrogueserverinitiatingDHCPrequests

    C.AttackerconnectsrogueserverreplyingtoDHCPrequests

    D.AttackersendsDHCPjamsignalcausingDHCPservertocrash

    E.AttackersendsgratuitousARPreplies，therebyjammingtheDHCPserver

    F.AttackersendsunsolicitedDHCPreplies，therebyjammingtheDHCPserver


    参考答案：A, C

  • 第2题：

    YouareusingNBARtogetastatisticalbaselinefortheapplicationsrunningonyournetworkbutdiscoverthatsomeapplicationsarenotbeingrecognized.Whichofthefollowingarepossiblesolutions?(Chooseallthatapply.)()

    A.UsetheipnbarpdlmcommandtoallowNBARtoreferenceanewPDLMinflashmemory

    B.IfNBARdoesn’trecognizecertainapplicationsyoumustcontactCiscoandaskthemtoemailyouanewPDLMforthatapplication

    C.Usetheipnbarport-mapcommandtoallowNBARtorecognizecertainapplicationswithanev/portnumber

    D.TheapplicationsnotbeingrecognizedcanbereroutedtoanNBARcollector，whichhasamorecompletelistofapplications

    E.Usethecopynbarflash：commandtodownloadanewPDLMfiletoflash

    F.UsetheipnbarpdlmcommandtodownloadanewNBARreferencefilefromtheCiscowebsite


    参考答案：A, C

  • 第3题：

    Aroutersimultaneouslyreceivesallthefollowingroutesinvariousroutingupdates.Whichofthefollowingrouteswouldendupintheroutingtable?(Chooseallthatapply.)()

    A.RIProute10.1.2.0/24

    B.EIGRProute10.1.2.0/24

    C.RIProute10.1.0.0/16

    D.OSPFroute10.1.0.0/16

    E.RIProute10.0.0.0/16

    F.OSPFroute10.1.2.0/24


    参考答案：B, D, E

  • 第4题：

    WhichofthefollowingareTACACS＋characteristics?(Chooseallthatapply.)()

    A.Ciscoproprietary

    B.Standards-basedprotocol

    C.Providesseparateservicesforauthentication，authorization，andaccounting

    D.Encryptsonlythepassword

    E.UsesUDPforatransportlayer

    F.Encryptstheentirepacket


    参考答案：A, C, F

  • 第5题：

    WhichofthefollowingisavalidhostIPv6address?(Chooseallthatapply.)()

    A.ff02：a：b：c：：l/64

    B.2001：aaaa：1234：456c：1/64

    C.2001：000a：lb2c：：/64

    D.2fff：f：f：f：：f/64

    E.ff02：33ab：l：32：：2/128

    F.2001：bad：2345：a：b：：cef/128


    参考答案：B, D, F

  • 第6题：

    WhichofthefollowingstatementsaretrueforroutersbutnottrueforLayer3Ethernetswitches?(Chooseallthatapply.)()

    A.MayhaveEthernetaswellasnon-Ethernetinterfaces

    B.Traditionallyusedasastandalonedeviceforinter-VLANcommunication

    C.MakesuseofTCAMs

    D.Usessubinterfacestodefinetrunks

    E.CanusebothLayer2andLayer3tomakeforwardingdecisions

    F.AllowsthedefinitionofSwitchedVirtualInterfaces（SVI）


    参考答案：A, B, D

  • 第7题：

    WhichofthefollowingcharacteristicsarecommontobothRIPv2andRIPng?(Chooseallthatapply.)()

    A.Link-localaddressusedfornext-hopaddresses

    B.InterfacecanbeaddedtoRIProutingprocessineitherinterfaceconfigurationmodeorinrouterconfigurationmode

    C.Usesamulticasttosendroutingupdates

    D.Usehopcountasametric

    E.Distance-vectorroutingprotocol

    F.Maximumhopcountis15with16being"unreachable"


    参考答案：C, D, E, F

  • 第8题：

    Whichofthefollowingareconsideredsubcomponentsoftheproblemdiagnosisstepofthetroubleshootingflow?(Chooseallthatapply.)()

    A.Eliminatepotentialcauses

    B.Collectinformation

    C.Documentcauses

    D.Hypothesizeunderlyingcauses

    E.Verif/hypothesis

    F.Examinecollectedinformation


    参考答案：A, B, D, E, F

  • 第9题：

    WhichofthefollowingstatementsconcerningIGMParecorrect?(Chooseallthatapply.)()

    A.WithIGMPvl，queriesaresenttoaspecificgroup

    B.HostsissuingIGMPvlrequestswillbecorrectlyinterpretedbyIGMPv2hostsduetobackwardcompatibility

    C.AnIGMPv2routerwillignoreIGMPv2leavemessageswhenIGMFVlhostsarepresent

    D.WithIGMFV2，aleavemessageissupported

    E.AnIGMPv2hostwillsendanIGMFVlreportonanIGMFVlrouter

    F.AnIGMPv2routercanonlyallowIGMPv2hoststoexecuteajoinrequest


    参考答案：C, D, E

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