中兴数据考试题4

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1、No1(2分)单选题 配置T64E时，通过串口线连接（）板的com口ToconfiguretheT64E,connectthecominterfaceofthe()boardthroughtheserialcableUPCSFCNPCIBICNo2(2分)单选题 以太网交换机的每一个端口可以看做一个EachportoftheEthernetswitchcanbeseenasa()冲突域Collisiondomain广播域Broadcastdomain管理域Managementdomain阻塞域Blockeddo

2、mainNo3(2分)单选题 一个路由表里同时存在对同一个网段的static，rip，OSPF路由，各自采用默认的管理距离，请问在路由表里优先选择哪一种路由Aroutetablecontainsthestatic/rip/OSFProutesofthesamenetworksegmentandtheyadoptthedefaultmanagementdistancerespectively.Whichtypeofroutesisselectedwithpriorityintheroutetable?static

3、ripOSPF这三种路由负载均衡Thesethreetypesofrouteshavebalancedload No4(2分)单选题 数据链路的拆除和建立是在OSI参考模型的哪一层完成的？Datalinkremovalandsetuparecompletedatthe()layeroftheOSIreferencemodel网络层Networklayer数据链路层Datalinklayer物理层Physicallayer以上都不对NoneoftheaboveiscorrectNo5(2分)单选题 DNS工作于（

4、）DNSworksat()网络层Networklayer传输层Transportlayer会话层Sessionlayer表示层Presentationlayer应用层ApplicationlayerNo6(2分)单选题 关于二层交换机的说法不正确的是WhichofthefollowingstatementsabouttheL2switchiswrong?不同VLAN之间不能通信DifferentVLANscannotcommunicate传统的二层交换机网络是一个广播域，支持VLAN的二层交换机也是如此Thet

5、raditionalL2switchingnetworkisabroadcastdomain;soistheL2switchsupportingVLAN.不同VLAN之间的通信必须要通过路由CommunicationbetweendifferentVLANSmustbeimplementedthrougharoute.在传统的二层交换机中，交换机仅根据MAC地址进行帧的选路和转发ThetraditionalL2switchconductsframeroutingandforwardingaccordingtot

6、heMACaddressNo7(2分)单选题 在配置了帧中继本地DLCI和对端IP地址的映射后，使用什么命令来校验配置?AfterconfiguredmappingbetweenthelocalDLCIandpeer-endIPaddressingoftheframerelay,whichofthefollowingcommandsisusedtochecktheconfiguration?showframe-relaypvcshowframe-relaymapshowframe-relaytrafficsho

7、wframe-relaylmiNo8(2分)单选题 IP地址190.233.27.13/16所在的网段的网络地址是ThenetworkaddressofthenetworksegmentwhereIPaddress190.233.27.13/16islocatedis()190.0.0.0190.233.0.0190.133.27.0190.233.27.1No9(2分)单选题 保留给自环测试的IP地址网段是TheIPaddressnetworksegmentreservedforself-looptestis

8、()127.0.0.0130.0.0.0164.0.0.0200.0.0.0No10(2分)单选题 IEEE802.1Q的标记报头镶嵌在以太网报文头部，按照IEEE802.1Q标准，标记实际上嵌在（）ThetagheaderoftheIEEE802.1QisembeddedintheEthernetpacketheader.AccordingtotheIEEE802.1Qstandar