840-602V31连线题及拖图题清晰版根据公开资料整理,但不能保证里面的答案完全正确,还请辩证的参考答案314、Dragthefunctiononthelefttothematchingsecurityapplianceorapplicationontheright(notallfunctionsareuses)BlocksunknownMACaddressfromaccessingawirelessLANDetectssoftwaredesignedtocapturesensitiveinformationandremovesitfromthecomputer电脑检测软件定期捕获敏感信息PreventsknownmaliciousprogramsfrombeinginstalledonWorkstations在工作站上预防已在恶意程序运行FilterstrafficbasedonsourceanddestinationIPaddressortraffictype基于源\目的IP地址或者流量类型来过滤流量Identifiesmaliciousnetworktrafficandalertsnetworkpersonnel识别恶意网络流量并向网络人员报警AntispywareAntivirusIDSfirewall315、ifaciscoroutehaslearnedaboutnetwork10.1.1.0frommultiplesources,therouterwillselectandinstallonlyoneentryintotheroutinglable.IndicatetheorderofpreferencethattherouterwillusebydraggigtheroutesonthelefttotheorderofpregerercecategoryontherightS10.1.1.0/24[1/0]via10.1.2.2R10.1.1.0/24[120/3]via10.1.3.1.serial0D10.1.1.0/24[90/2171416]via10.1.5.5.serial0S10.1.1.0isdirectlyconnectedserial1O10.1.1.0/24[110/789]via10.1.3.1.serial0FirstpreferenceSecondpreferenceThirdpreferenceFourthpreferenceFifthpreference316、dragthedescriptiononthelefttotheroutingprotocolontheright.(notallpotionsareused)isvendor-specific厂商指定usescostasitsmetric用成本作为metric值useshopcountasitsmetric用跳数作为metric值usestheBellman-Fordalgorithm用贝尔曼福特算法electsaDRoneachmultiaccessnetwork选举DRhasadefaultadministrativedistanceof90默认的管理距离是90eigrpisvendor-specifichasadefaultadministrativedistanceof90ospfusescostasitsmetricelectsaDRoneachmultiaccessnetwork317、dragtheoptionsontheleftunderthetypeofswitchportthattheydescribeontherightcarriestrafficforasingleVLAN携带单独的VLAN数据facilitatesinterVLANcommunicationwhenconnectedtoaLayer3device使用三层设备来使VLAN间的信息传播connectsanend-userworkstationtoswitch用户或客户端连接到一台交换机carriestrafficformultipleVLANS传送多个VLAN信息user802.1qtoidentifytrafficfromdifferentVLANS用802.1q去封装信息userastraight-throughcabletoconnectadevice使用直通线去来连接一台设备AccessPortcarriestrafficforasingleVLANconnectsanend-userworkstationtoswitchuserastraight-throughcabletoconnectadeviceTrunkPortuser802.1qtoidentifytrafficfromdifferentVLANScarriestrafficformultipleVLANSfacilitatesinterVLANcommunicationwhenconnectedtoaLayer3device318\BitspacketsUDPIpaddressessegmentsMACaddresswindowingroutingswitchingNetwoklayerpacketsipaddressroutingTransportlayersegmentswindowingUDP319theIOSislocatedandloadedbasedonbootsystemcommandsinNVRAM加载IOSIfnoiossloacted,thesetupdialogimtiatestherouterlooksfortheconfigurationfileinNVRAM加载配置文件ifnoconfigurationfileislocated，thesetupdialoginitiates如果没有配置文件，进入初始化状态thepower-onselftestexecutes开机自检TherouterentersROMmonitormodethebootstraploaderinROMexecutes加载ROM中的微代码Step1Step2Step3Step4Step53200directlyconnectednetwork1staticrouterreferencingIPaddressofnexthop2090internalEIGRProuter100110OSPF120RIP130RIPOSFPstaticrouterreferencingIPaddressofnexthopinternalEIGRProuterdirectlyconnectednetwork321\routinghasbeenconfiguredonthelocalrouterwiththesecommands:local(config)#iprouter0.0.0.00.0.0.0192.168.1.1local(config)#iprouter10.1.0.0255.255.255.0192.168.2.2local(config)#iprouter10.1.0.0255.255.0.0192.168.3.3drageachdestinationipaddressonthelefttoitscorrectne...
