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时间:2018-11-14
《cisco模拟试题-ccna考试自测题2》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、CISCO模拟试题:CCNA考试自测题225)ACapplication B.Itrepresentsagraphicaluserinterface C.ItrepresentsaeansforsharinganInterconnectionbetultipleIPprotocolsuiteutilities 26)P、IP、ARPandRARPoftheIPprotocolsuitemapto(IP协议套件的ICMP、IP、ARP和RARP映射到): A.OSIlayers1and2B.OSIlayer5 C.OSIlayer3D.OSIlayer2 29)applic
2、ations B.Divisionoflargerdatagramsintoconvenientsizepackets C.Aprocessthatoccursonarouter D.A,B,andC E.AandConly F.BandConly 41)ACaddresslogicallyindependentofthephysicalhardakesitnecessaryfortheadministratortophysicallymanagetheMACaddressofeachNIC C.Itintegratesroutingfunctioned“reverse
3、”because(反向地址解析协议(RARP)中的“反向”的含义是):A.Itisusedbythesystemthatknothatknothatknothatknoandmakesuseofeter(PING命令使用了什么ICMP参数)? A.RedirectB.Sourcequench C.EchoreplyD.Destinationunreachable 47)ICMPRedirectissentby(ICMP重定向由什么发出)? A.AhosttothegateentistrueofACapplication B.Itrepresentsagraphicaluse
4、rinterface C.ItrepresentsaeansforsharinganInterconnectionbetultipleIPprotocolsuiteutilities 26)P、IP、ARPandRARPoftheIPprotocolsuitemapto(IP协议套件的ICMP、IP、ARP和RARP映射到): A.OSIlayers1and2B.OSIlayer5 C.OSIlayer3D.OSIlayer2 29)ostimportantinprovidingreliabledataexchangebets(在两个系统之间提供可靠的数据交换中,哪一层是最
5、重要的)? A.PhysicallayerB.Datalinklayer C.SessionlayerD.Transportlayer 30)ovement 31)Ofthefollowing,whichfieldisnotapartoftheTCPheader(在下面各项中,哪一个字
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