CCNP BSCI笔试题 1.Whichofthefollowingisacharacteristicoflinkstateprotocols? A.Anetworktopologychangegeneratesanupdatethatisbroadcasttoeveryrouteronthenetwork.B.Theperiodicroutingupdateintervalisslightlydifferentineachrouteronasubnet.C.Eachroutercreatesaroutingtablethatonlyincludesitsdirectlyconnectedneighbors.D.Linkstateprotocolssendroutingupdatesonlywhenthereisachangeinthenetworktopology. 2.Whatisthetermassociatedwithsynchronizingtheroutingtablesafteratopologychangeoccurs? A.floodingB.broadcastingC.convergenceD.summarization 3.Whichofthefollowingmustbedeterminedfirstbytherouterinordertoroutethedata? A.thedistancemetricofthedataB.thesourceaddressofthedataC.whichroutingprotocolisusedbythedataD.whethertheprotocolsuiteofthedataisactive 4.YouareatechnicianatABC.ABChasthesubnet/maskof172.29.100.0/26setasideforsmallremotelocations.Eachlocationwillhave5IPdevicesconnectedtothenetwork.WhichVLSMmaskwillprovidetheminimumnumberofhostsyourequire? A./27B./28C./29D./30E./31 5.YouareatraineetechnicianatABC.Yourinstructorshowsyouthefollowingroutesummarizationentry:192.168.134.0/22YourinstructorwantstoknowhowmanyclassCaddressesarecontainedinthissummarization.Whatwouldyourreplybe? A.1B.2C.4D.8E.16