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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...
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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：You are an administrator of the Ezonexam switched network and your goal is to reduce some of the administrative overhead on your network. You plan on achieving this by configuring a new VLAN for each department in the Ezonexam network.However, you need to...
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：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：信息传送时，RIP使用什么度量值来确定最佳路径()A.带宽B.跳数C.管理距离D.每个数据包发送的变量...
问题：SMTP工作在OSI哪一层（）A.会话层B.表示层C.传输层D.应用层...
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：下面哪条命令是正确的，如果要将192.168.1.0/24的业务网段发到OSPF的area0（)A.Router(config-router)network 192.168.1.0 0.0.0.2550B.Router(config-router)network 192.168.1.0 0.0.0.255 area0C.Router(config-router)network 192.168.1.0 255.255.255.255 area0D.Router(config-router)network 1...
问题：What is the subnet for the host IP address 201.100.5.68/28?A. 201.100.5.0B. 201.100.5.32C. 201.100.5.64D. 201.100.5.65E. 201.100.5.31F. 201.100.5.1...
问题：RIP路由协议采用哪些方法来避免路由环路?()A.水平分割B.毒性逆转C.最大跳数D.触发更新 ...
问题：下列属于私网地址的是（）A.10.0.0.0/8B.172.16.0.0/11C.172.16.0.0/12D.192.168.0.0/16...
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：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：IP地址为：192.168.50.70，掩码为：255.255.255.248，则该IP和掩码结合，共划分了多少个子网（不包括全0子网和全1子网）（）A.8B.30C.6D.14...
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：路由器上端口fa0／0,其最大传输速率是()Mbit／sA.128B.10C.100D.1000 ...
问题：Ezonexam is migrating to a private IP addressing scheme. Which of the following describe the use of private IP addresses? (Choose two)A．Addresses chosen by Ezonexam.com to communicate with the Internet.B．Addresses that cannot be routed through the public ...
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...
