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1、IT系统工程师测试题1,themethodofsolvingtheroutingproblemis(ABD)A.horizontalsegmentationB.routingpreservingmethodC.routerrestartD.definesthemaximumvalueofroutingrights2.WhichofthefollowingdescribesRoutingProtocols(C)correctly?A.protocolthatallowspacketstobetransmittedbetweenhostsAwaytoformatand
2、usageofB.data,packetinthedefinitionC.aprotocolthatperformsroutingbyexecutinganalgorithmD.specifiesanagreementbetweentheMACaddressandtheIPaddressbindingmethodandtime3whichofthefollowingisnotincludedintheroutinginformation(A)?A.sourceaddressB.nexthopC.targetnetworkA.routingweights4,thef
3、ollowingstatementsarecorrect(BD)TheroutingpriorityofA.isconsistentwiththecalculationofroutingweightsThecalculationofB.routingrightsmaybebasedonasinglecharacteristicofthepath,ItmayalsobebasedonmultipleattributesofthepathC.ifseveraldynamicroutingprotocolshavefoundthebestroutetoreachthes
4、ametargetnetwork,TheseroutesareaddedtotheroutingtableD.dynamicroutingprotocolistodeterminethequalityoftheroutingaccordingtotheroutingweights,Andthejudgmentmethodsofeachroutingprotocolaredifferent5,IGP'srangeofactionis(C)A.regionB.LANC.autonomoussystemD.naturalsubnetrange4,thedistancev
5、ectorprotocolineludes(AB)A.RIPB.BGPC.IS-ISD.OSPF5,aboutvectordistancealgorithms,thefollowingstatementsareincorrect(A)TheA.vectordistancealgorithmdoesnotproduceroutingloopproblemsTheB.vectordistancealgorithmisimplementedbypassingroutinginformationThevectorrepresentationofC・routinginfor
6、mationisthe(targetnetwork,metric)D.usesvectordistancealgorithmstoobtaininformationonlyfromitsneighbors6,ifaninternalnetworkexportsonlyone,thenitisbettertoconfigure(A)A.defaultroutingB.hostroutingA.dynamicrouting9andBGPareprotocolsforroutingbetween(D)A.hostB.subnetC.region(area)D.auton
7、omoussystem(AS)10,inarouter,ifyougotothesamedestination,therearemultipleroutes,Thefactorsthatdeterminethebestrouteare(AC)PriorityofA.routingA.routingpublisherMetirevalueofC・routingThelifetimeofD.routing11、intheRIPprotocol,theparameterthatcalculatesthemetricvalueis(D)A.MTUB.delayA.band
8、width
