第1页共8页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共8页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-list15denyudpany10.10.1.0255.255.255.0eq23第2页共8页第1页共8页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共8页7、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.192.168.16.160.0.0.318、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.TestKingwouldlikeforallofthecomputerstohaveaccessto第3页共8页第2页共8页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第3页共8页theInternetatthesametime,butTestKingonlyhasfourusablepubliclyroutableIPaddresses.WhatshouldbeconfiguredontheroutersothatallcomputerscanconnecttotheInternetsimultaneously?（）A.StaticNATB.GlobalNATC.DynamicNATD.StaticNATwithACLsE.DynamicNATwithoverload12、WhichofthefollowingdescribeprivateIPaddresses?(Choosetwo)（）A.AddresseschosenbyacompanytocommunicatewiththeInternet.B.AddressesthatcannotberoutedthroughthepublicInternet.C.AddressesthatcanberoutedthroughthepublicInternet.D.Aschemetoconservepublicaddresses.E.AddresseslicensedtoenterpriseorISPsbyanInternetregistryorganization.13、WhatparametersmustyouspecifywhenyouenableEIGRProuting?（）A.Thebroadcastaddress,andASnumberB.ThenetworknumberandASnumberC.EIGRProuting,networknumberandpassiveinterfaceD.EIGRProuting,networknumber,andAS14、Whichofthefollowingaddressescanbeassignedtoah...
