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hSectionAQUESTIONNO:1YouworkasnetworkadministratoratTestKing.Yourtraineeisconfiguringarouterwithbothphysicalandlogicalinterfaces.HeasksyouwhatfactordeterminestheOSPFrouterID.Whatshouldyoutellhim?A.Thelowestnetworknumberofanyinterface.B.ThelowestIPaddressofanylogicalinterface.C.ThelowestIPaddressofanyphysicalinterface.D.Thehighestnetworknumberofanyinterface.E.ThehighestIPaddressofanylogicalinterface.F.ThehighestIPaddressofanyphysicalinterface.Answer:FExplanation:TheOSPFtopologydatabaseincludesinformationaboutroutersandthesubnets,orlinks,towhichtheyareattached.Toidentifytheroutersintheneighbortable’stopologydatabase,OSPFusesarouterID(RIDforeachrouter.Arouter’sOSPFRIDisthatrouter’shighestIPaddressonaphysicalinterfacewhenOSPFstartsrunning.Reference:CCNASelf-StudyCCNAICNDexamcertificationGuide(Ciscopress,ISBN1-58720-083-XPage208QUESTIONNO:2YourTestKingtraineeisconfiguringarouter.Inparticular,heisexaminingaroutingtablethatcontainsstatic,RIP,andIGRProutesforthesamedestinationnetworkwitheachsettoitsdefaultadministrativedistance.Heasksyouwhichroutewillbeusedtoforwarddata?640-801LeadingthewayinITtestingandcertificationtools,www.testking.com-4-A.TheIGRProuteB.ThestaticrouteC.TheRIProuteD.Allthreewillloadbalance.Answer:BExplanation:
hTodecidewhichroutetouse,IOSusesaconceptcalledAdministrativeDistance.Administrativedistanceisanumberthatdenoteshowbelievableanentireroutingprotocolisonasinglerouter.Thelowerthenumber,thebetter,ormorebelievabletheroutingprotocol.RouteTypeAdministrativeDistance•Static1•IGRP100•RIP120Reference:CCNASelf-StudyCCNAICNDexamcertificationGuide(Ciscopress,ISBN1-58720-083-XPage177QUESTIONNO:3ThreebicyclestoresintheTestKingProchainhavedecidedtoestablishnetworkconnectivitytomaintaintheirrepairbusinessinacentralizedmanner.Thestorescontractedalocaltechnician,non-Ciscocertified,toconfiguretherouters.However,thelocalMCPcertifiedtechnicianwasnotabletofinishtheconfigurationinanappropriatemanner.Nonetworkconnectivityhasbeenestablishedamongtherouters.TheroutersarenamedTestKing1,TestKing2,andTestKing3.TestKingProhascontractedyoutofixtheproblems.Identifythefault(sandmakethenecessarychange(stoestablishconnectivity.Theroutershavebeenconfiguredwiththefollowingspecifications:•TheroutersarenamedTestKing1,TestKing2,andTestKing3.•RIPistheroutingprotocol•Clockingisprovidedontheserial0interfaces•Thepasswordoneachrouteris"testking"•Thesubnetmaskonallinterfacesisthedefaultmask.•TheIPaddressesarelistedinchartbelow.TestKing1E0192.168.27.1E1192.168.29.1S0192.168.31.1Secretpassword:testkingTestKing2E0192.168.35.1640-801LeadingthewayinITtestingandcertificationtools,www.testking.com
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