搜索
兼职工程师考试题网络1兼职工程师考试题居住地：姓名：选择题分数：问答题分数：一、选择题：1、下列哪些设备可以用来划分网段：（e）A、hubB、repeaterC、switchD、bridgeE、routerF、mediaconverters那些设备可以用来分隔局域网：（c,d）2、下列那个地址是单播地址：（）A、224.1.5.2B、FFFF.FFFF.FFFFC、192.168。24.59/30D、255.255.255.255E、172.31.128.255/183、网线常见线序有直通线、交叉线、反转线三种做法，请把下列设备分类，并指出类别内及类别间连接所使用的线路类型：HUBSWITCHROUTERPCCONSOLEAnswer:1、()；2、()；3、()4、对以下路由协议进行分类，并写出各类的路有协议类型：（）RIPV1RIPV2IGRPEIGRPOSPFISIS5、下列那些路由协议支持VLSM和路由汇总：（）IGRPRIPV1RIPV2EIGRPOSPFISISVTPCDP6、下列哪条访问控制列表会阻止所有到10.10.1.0/24网段的telnet请求：（）A.access-list15denytelnetany10.10.1.00.0.0.255eq23B.access-list115denyudpany10.10.1.0eqtelnetC.access-list15denytcp10.10.1.0255.255.255.0eqtelnetD.access-list115denytcpany10.10.1.00.0.0.255eq23E.access-list15denyudpany10.10.1.0255.255.255.0eq237、WhichIPaddressandwildcardmaskwouldyouuseinyourACLtoblockallthehostsinthesubnet192.168.16.43/28?（）A.192.168.16.320.0.0.16B.192.168.16.430.0.0.212C.192.168.16.00.0.0.15D.192.168.16.320.0.0.15E.192.168.16.00.0.0.31F.192.168.16.160.0.0.31兼职工程师考试题网络28、AstandardIPaccesslistisappliedtoanEthernetinterfaceofarouter.Whatdoesthisstandardaccesslistfilteron?（）A.ThesourceanddestinationaddressesB.ThedestinationportnumberC.ThedestinationaddressD.ThesourceaddressE.Alloftheabove9、AbrandnewnetworkapplicationisrequiredfortheAcmeCompany,andtheyareconsideringtheuseofaconnectionlessservice.Whatarethecharacteristicsofaconnectionlessservice?(两项)（）A.ItusesaReliabletransportmechanism.B.ItusesaNon-reliabletransportmechanismC.Itislessbandwidth-intensivethanconnectionorientedservicesD.ituseshandshaking10、TheTestKingnetworkisimplementingdialupservicesfortheirremoteemployees.TestKingusesseveraldifferentLayer3protocolsonthenetwork.Authenticationoftheusersconnectingtothenetworkisrequiredforsecurity.Additionally,someemployeeswillbedialinglongdistanceandwillneedcallbacksupport.Whichprotocolisthebestchoicefortheseremoteaccessservices?（）A.802.1B.FramerelayC.HDLCD.PPPE.SLIPF.PAP11、TestKinghas25computersanddecidestoconnectthenetworktotheInternet.TestKingwouldlikeforallofthecomputerstohaveaccesstotheInternetatthesametime,butTestKingonlyhasfourusablepubliclyroutableIPaddresses.WhatshouldbeconfiguredontheroutersothatallcomputerscanconnecttotheInternetsimultaneously?（）A.StaticNATB.GlobalNATC.DynamicNATD.StaticNATwithACLsE.DynamicNATwithoverload兼职工程师考试题网络312、WhichofthefollowingdescribeprivateIPaddresses?(Choosetwo)（）A.AddresseschosenbyacompanytocommunicatewiththeInternet.B.AddressesthatcannotberoutedthroughthepublicInternet.C.AddressesthatcanberoutedthroughthepublicInternet.D.Aschemetoconservepublicaddresses.E.AddresseslicensedtoenterpriseorISPsbyanInternetregistryorganization.13、WhatparametersmustyouspecifywhenyouenableEIGRProuting?（）A.Thebroadcastaddress,andASnumberB.ThenetworknumberandASnumberC.EIGRProuting,networknumberandpassiveinterfaceD.EIGRProuting,networknumber,andAS14、Whichofthefollowingaddressescanbeassignedtoahostwhenusingasubnetmaskof255.255.254.0?(Selectthree)（）A.113.10.4.0B.186.54.3.0C.175.33.3.255D.26.35.2.255E.152.135.7.0F.17.35.36.015、YouneedtosetthedefaultgatewayofoneofyourTestKingswitches.Whichcommandwillsetthedefaultgatewayto192.168.12.1onaCiscoswitch?（）A.Switch(config)#ipdefault-network192.168.12.1B.Switch(config)#iproute-default192.168.12.1C.Switch(config)#ipdefault-gateway192.168.12.1D.Switch(config)#iproute192.168.12.10.0.0.016、Whatisthepurposeofthecommandshownbelow?iproute0.0.0.00.0.0.0serial0/0（）A.Itconfiguresaroutertosendallpacketsoutinterfaceserial0/0.B.Itconfiguresaroutertoblockroutingupdatesfrombeingsentoutinterfaceserial0/0.C.Itconfiguresarouterasafirewall,blockingallunauthorizedpacketsfromexitingserial0/0.D.Itconfiguresaroutertosendallpacketsforunknowndestinationnetworksoutinterfaceserial0/0.E.Itconfiguresaroutertodropallpacketsforwhichthedestinationnetwork兼职工程师考试题网络4isunknown.17、AClassCnetworkaddresshasbeensubnettedwitha/27mask.Whichofthefollowingaddressesisabroadcastaddressforoneoftheresultingsubnets?（）A.201.57.78.64B.201.57.78.87C.201.57.78.33D.201.57.78.254E.201.57.78.159F.201.57.78.9718、在Serialxisdown,lineprotocolisdown的情况下可能是哪些故障造成：（）A载波没有收到B线缆出现问题CClockrate在DCE端没有设置D服务提供商造成的ERRORRATE过高19、在Serialxisdown,lineprotocolisdown的情况下可能是哪些故障造成：（）A载波没有收到B线缆出现问题CClockrate在DCE端没有设置D服务提供商造成的ERRORRATE过高20、请参看一下配置：Figure1-1OutputoftheHDLCshowinterfaceserialCommandTable1-1showstheinterfacestatusconditions,possibleproblemsassociatedwiththeconditions,andsolutionstothoseproblems.Serial0isup,lineprotocolisupHardwareisMCISerialInternetaddressis131.108.156.98,subnetmaskis255.255.255.240MTU1500bytes,BW1544Kbit,DLY20000usec,rely255/255,load1/255EncapsulationHDLC,loopbacknotset,keepaliveset(10sec)Lastinput0:00:00,output0:00:00,outputhangneverLastclearingofshowinterfacecountersneverOutputqueue0/40,5762drops----A;inputqueue0/75,301drops----BFiveminuteinputrate9000bits/sec,16packets/secFiveminuteoutputrate9000bits/sec,17packets/sec5780806packetsinput,785841604bytes,0nobufferReceived757broadcasts,0runts,0giants兼职工程师考试题网络5146124inputerrors----C,87243CRC----D,58857frame----E,0overrun,0ignored,3abort5298821packetsoutput