问题:请参见图示。主机A无法访问Internet。此问题的原因是什么A.主机A的IP地址不正确B.主机A的默认网关 ...
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问题:要启用LACP并将交换机端口加入端口信道1,可使用下面哪两个命令之一?() A.Switch(config)#interface port-channel1B.Switch(config)#channel-group 1 mode activeC.Switch#interface port-channel 1D.Switch(config-if)#channel-group 1 m...
问题:Cisco IOS命令ip nat inside source static 10.1.1.5 172.35.16.5的作用是什么()A.为所有的外部NAT创建一个全局的地址池B.为内部的静态地址创建动态的地址池C.它为所有内部本地PAT创建创建了动态源地址转换D.为内部本地地址和内部全局地址创建一对一的映射关系...
问题:配置LACP时,在要使用的接口上必须将哪三个参数配置得完全相同?() A.虚拟MAC地址B.端口速度C.双工模式D.PortFastE.VLAN信息...
问题:路由器中时刻维持着一张路由表,这张路由表可以是静态配置的,也可以是什么协议产生的()A.生成树协议B.链路控制协议C.被承载网络层协议D.动态路由协议...
问题:以下哪一项不是有关虚电路交换方式的正确描述。() A.分组需要包含虚电路标识符B.某条虚电路对应的转发项只给出该虚电路经过的两个端口之间的关联C.虚电路标识符用于建立终端间传输路径与终端间传输的数据之间的绑定D.虚电路是指终端间传输路径...
问题:Which of the following are true of Ethernet technology?A.Hosts use a logical ring topology.B.Hosts use a logical bus topologyC.Hosts must wait for an electronic signal to transfer data.D.Hosts are directly connected to a wiring concentrator called a MSAU....
问题:The Ezonexam network administrator needs to a switch named VE1 to become the root bridge for a redundant path switched network. What can be done to ensure that VE1 will always assume the role as the root bridge?A.Assign the switch a higher MAC address tha...
问题:路由器上,设置端口速率的命令是()A.clock rateB.bandwidthC.setD.encap...
问题:Ezonexam has a Class C network and you need ten subnets. You wish to have as many addresses available for hosts as possible. Which one of the following subnet masks should you use?A.255.255.255.192B.255.255.255.224C.255.255.255.240D.255.255.255.248E.None ...
问题:During the boot sequence, a Ezonexam 2800 series router needs to locate and load an operat ...
问题:要启用LACP,可将EtherChannel模式设置为下面哪两种之一?() A.OnB.PreventC.PassiveD.AutoE.ActiveF.Desirable...
问题:OSPF的区域有哪几种类型()A.骨干区域(area0)B.基本区域C.末梢区域(stub)D.完全末梢区域(totally stubby)E.非纯末梢区域(NSSA)...
问题:IGP包括如下哪些协议()A.RIPB.BGPC.IS-ISD.OSPF...
问题:Which one of the following characteristics is true regarding the use of hubs and switches?A.Hubs can have their ports be configured with VLANsB.Using hubs is costly with regard to bandwidth availability.C.Switches can not forward broadcasts.D.Switches are...
问题:帧中继环境中,CIR的含义是()A.提高线路速率B.保证线路速率C.降低线路速率D.配置线路速率...
问题:备份路由器IOS的命令是:()A.copy flash tftpB.copy running-configt ftpC.copy IOS tftpD.copy startup-configt ftp...
问题:The network security policy for Ezonexam requires that only one host be permitted to attach dynamically to each switch interface. If that policy is violated, the interface should be automatically disabled. Which two commands must the Ezonexam network admi...
问题:RIP用()作为度量值。A.管理距离B.带宽C.跳数D.时间...