E2Final1answer.docx
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E2Final1answer.docx
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E2Final1answer
1
Whichtwostatementsaretrueforlink-stateroutingprotocols?
(Choosetwo.)
A.Routersthatrunalink-stateprotocolcanestablishacompletetopologyofthenetwork.
B.Routersinamultipointnetworkthatrunalink-stateprotocolcanexchangeroutingtables.
C.Routersuseonlyhopcountforroutingdecisions.
D.Theshortestpathfirstalgorithmisused.
E.Splithorizonisusedtoavoidroutingloops.
2
Refertotheexhibit.WhichsolutionprovidesthemostefficientuseofrouterresourcesforforwardingtrafficbetweenBRandHQ?
A.RIP
B.RIPv2
C.EIGRP
D.staticroutes
3
Refertotheexhibit.R1andR2areunabletoestablishanadjacency.Whattwoconfigurationchangeswillcorrecttheproblem?
(Choosetwo.)
A.SetalowerpriorityonR2.
B.Configuretheroutersinthesamearea.
C.SetalowercostonR2comparedtoR1.
D.Addabackupdesignatedroutertothenetwork.
E.Matchthehelloanddeadtimersonbothrouters.
4
TworoutersneedtobeconfiguredwithinasingleOSPFarea.Whichtwocomponentsneedtobeconfiguredonbothrouterstoachievethis?
(Choosetwo.)
A.thesameprocessID
B.thesameareaID
C.networkaddressesandwildcardmasks
D.thesamerouterID
E.thesameloopbackaddress
5
Refertotheexhibit.ThenetworkisusingtheRIPv2routingprotocol.Ifnetwork10.0.0.0goesdown,whatmechanismwillpreventRouter1fromadvertisingfalseroutinginformationbacktoRouter2?
A.triggeredupdates
B.poisonreverse
C.holddowntimers
D.splithorizon
6
WhichmulticastaddressdoesEIGRPusetosendhelloandupdatespackets?
A.224.0.0.5
B.224.0.0.6
C.224.0.0.9
D.224.0.0.10
7
Refertotheexhibit.ThenetworkisconfiguredforOSPFroutingwithdefaultsettings.Thebandwidthshavebeenconfiguredcorrectlyforeachlink.IftheT1linkbetweenrouterAandrouterEfails,whatpathwillapacketfromrouterAtaketoreachtheLANattachedtorouterFwhenthenetworkhasconverged?
A.A,B,C,F
B.A,B,C,E,F
C.A,D,G,E,F
D.A,D,G,H,F
8
Refertotheexhibit.RouterAandRouterBcannotsuccessfullyexchangeEIGRProutes.Whatistheproblem?
A.Thehellointervalsdonotmatch.
B.Theautonomoussystemnumbersdonotmatch.
C.Thenoauto-summarycommandismissingfrombothrouters.
D.Theipbandwidth-percentcommandismissingfromRouterB.
9
Whataretwofunctionsofarouter?
(Choosetwo.)
A.Itforwardsdatapacketstowardtheirdestination.
B.ItforwardsthepackettothedestinationiftheTTLvalueis0.
C.ItchangesthedestinationIPaddressofdatapacketsbeforeforwardingthemtoanexitinterface.
D.ItdeterminesthebestpathbasedonthedestinationMACaddress.
E.ItactsasanintersectionbetweenmultipleIPnetworks.
10
Whenconnectingtwodevices,whichsituationwouldnormallyrequiretheuseofacrossovercable?
A.connectingahosttoaswitch
B.connectingaswitchtoarouter
C.connectingaswitchtoaswitch
D.connectingahosttoarouterconsoleport
11
Refertotheexhibit.Whentroubleshootinganetwork,itisimportanttointerprettheoutputofvariousroutercommands.Onthebasisoftheexhibit,whichthreestatementsaretrue?
(Choosethree.)
A.ThemissinginformationforBlank1isthecommandshowiproute.
B.ThemissinginformationforBlank1isthecommanddebugiproute.
C.ThemissinginformationforBlank2isthenumber100.
D.ThemissinginformationforBlank2isthenumber120.
E.ThemissinginformationforBlank3istheletterR.
F.ThemissinginformationforBlank3istheletterC.
12
Whichroutercomponentcontainsascaled-downversionoftheIOSthatcanbeusedtoreloadacompleteversionoftheIOSintheeventthattheIOSbecomesdamagedorcorrupted?
A.ROM
B.Flash
C.SDRAM
D.NVRAM
13
ArouterhasEIGRPconfiguredastheonlyroutingprotocol.InwhatwaymightEIGRPrespondifthereisnofeasiblesuccessorroutetoadestinationnetworkandthesuccessorroutefails?
A.Itbroadcastshellopacketstoallroutersinthenetworktore-establishneighboradjacencies.
B.Itsendsqueriestoadjacentneighborsuntilanewsuccessorrouteisfound.
C.Itimmediatelysendsitsentireroutingtabletoitsneighbors.
D.Itwillsetthemetricforthefailedroutetoinfinity.
14
Refertotheexhibit.PingsarefailingbetweenHostAandHostB.ThenetworkadministratordiscoversthatRouter1doesnothavearoutetothe172.16.0.0network.AssumingRouter2isconfiguredcorrectly,whichtwostaticroutescouldbeconfiguredonRouter1toenableHostAtoreachnetwork172.16.0.0?
(Choosetwo.)
A.iproute172.16.0.0255.255.0.0S0/0
B.iproute172.16.0.0255.255.0.0S0/1
C.iproute172.16.0.0255.255.0.0192.168.0.1
D.iproute172.16.0.0255.255.0.0192.168.0.2
E.iproute192.168.0.1172.16.0.0255.255.0.0S0/0
F.iproute192.168.0.1172.16.0.0255.255.0.0S0/1
15
Whichroutingprotocolbydefaultusesbandwidthanddelaytocalculatethemetricofaroute?
A.RIPv1
B.RIPv2
C.OSPF
D.EIGRP
16
WhichstatementcorrectlydescribesafeatureofRIP?
A.RIPisalink-stateroutingprotocol.
B.RIPusesonlyonemetric—hopcount—forpathselection.
C.Advertisedrouteswithhopcountsgreaterthan10areunreachable.
D.Messagesarebroadcastevery10seconds.
17
Usingdefaultsettings,whatisthenextstepintherouterbootsequenceaftertheIOSloadsfromflash?
A.PerformthePOSTroutine.
B.SearchforabackupIOSinROM.
C.LoadthebootstrapprogramfromROM.
D.Loadtherunning-configfilefromRAM.
E.Locateandloadthestartup-configfilefromNVRAM.
18
WhatisasuccessorforadestinationnetworkinanEIGRPnetwork?
A.thenexthoponabackuproutewiththelargestfeasibledistancetothedestination
B.thenexthoponabackuproutewiththesmallestfeasibledistancetothedestination
C.thenexthopontheprimaryroutewiththelargestfeasibledistancetothedestination
D.thenexthopontheprimaryroutewiththesmallestfeasibledistancetothedestination
19
Refertotheexhibit.R1andR2areadjacentroutersbothrunningRIP.Allinterfacesonbothroutersarecorrectlyconfiguredandoperational.Bothroutersareconfiguredtoincludeallconnectedinterfacesinroutingupdates.R2isnotshowinganyroutesfromR1intheroutingtable.Whatisthelikelycause?
A.Theadjacentinterfacesarepassive.
B.Thedistanceof120exceeds15hops.
C.R2willnotacceptversion1updatesfromR1.
D.RoutesarebeingsummarizedbyR1butnotbyR2.
20
Refertotheexhibit.EIGRP1hasbeenconfiguredonR1.Whatistheeffectofconfiguringtheipbandwidth-percenteigrpcommand?
A.TheEIGRPbandwidthroutingmetricwillbereducedby30%.
B.EIGRP1protocoltrafficwillberestrictedto30%ofthelinkbandwidth.
C.PacketsthatareroutedbasedonEIGRProutingtableentrieswillbelimitedto30%ofthelinkbandwidth.
D.EIGRPtrafficwillbepermittedtoburstforshortperiodsto30%abovetheconfiguredlinkbandwidth.
21
Refertotheexhibit.Theshowcdpneighborscommandwasrunononeofthedevicesasshown.Basedonthisinformation,whichtwofactscanbedetermined?
(Choosetwo.)
A.Thecommandwasrunontherouter.
B.ABCDisanon-CISCOdevice.
C.Layer3connectivitybetweentwodevicesexists.
D.ABCDsupportsroutingcapability.
E.ABCDisconnectedtotheFa0/0interfaceoftheneighboringdevice.
22
Refertotheexhibit.WhichstatementistrueabouttheEthernetinterfacesshowninthenetwork?
A.AframeleavesinterfaceFa0/0ofR1withthesourceMACaddressas000C.3010.9260.
B.Hostson10.1.1.0/24willuse172.16.3.1/24astheirdefaultgateway.
C.ApacketwillnotbeforwardedbetweenR1andR2untilthenoshutdowncommandisissuedontheFa0/0interfaceofR1.
D.TheFa0/0interfaceofR2couldbeconfiguredwiththeIPaddress172.16.4.1/24andstillhaveconnectivityonthislink.
23
Refertotheexhibit.Onthebasisoftheshowrunning-configoutput,whichoptioncorrectlyreflectstheroutesthatwillbelistedintheR2routingtable?
D
A.
B.
C.
D.
24
Refertotheexhibit.AnetworkdesigneristestingaprototypeofWANconnections.AlloftheroutersintheexhibitareconfiguredforOSPFrouting.ThedesignrequiresthatthepathbetweenroutersAandDthroughISP-AistheprimaryandthepaththroughISP-Bserversasabackup.ThedesignernoticesthatrouterAhastwoequal-costpathstotheLANonrouterD.Howcanthedesignercorrectthisproblem?
A.Issueaclockrate2000000interfacecommandonS0/0/1ofrouterISP-B.
B.ChangethedefaultOSPFreferencebandwidthonrouterA.
C.Configuretwostaticrouteswithadministrativedistancesof10.
D.UsethebandwidthcommandtochangethedefaultbandwidthonthelinktorouterB.
25
Refertotheexhibit.WhichoptionwillprovidetheconfigurationthatisneededforrouterR1todynamicallylearnroutestothe192.168.100.16/28,192.168.100.32/28,and192.168.100.48/28subnetworks?
A.withstaticroutes
B.witharoutedprotocol
C.witharoutingprotocol
D.withdirectlyconnectedroutes
26
Refertotheexhibit.Whatisthemeaningofthehighlightedvalue120?
A.Itisthemetricthatiscalculatedbytheroutingprotocol.
B.ItisthevaluethatisusedbytheDUALalgorithmtodeterminethebandwidthforthelink.
C.Itistheadministrativedistanceoftheroutingprotocol.
D.Itisthehold-downtime,measuredinseconds,beforethenextupdate.
27
Refertotheexhibit.Theentire192.168.1.0networkhasbeenallocatedtoaddresshostsinthediagram.UtilizingVLSMwithcontiguousaddressblocks,whichsetofaddressesandprefixescouldbeusedtocreateanaddressingsolutionwithaminimumwasteofIPaddresses?
D
A
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