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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：While troubleshooting a network connectivity problem, a Ezonexam technician observes steady link lights on both the workstation NIC and the switch port to which the workstation is connected. However, when the ping command is issued from the workstation, t...
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：请参见图示。根据showipnattranslations命令的输出,此路由器上正在使用哪种地址转换()A.静态NATB. ...
问题：During the boot sequence, a Ezonexam 2800 series router needs to locate and load an operat ...
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：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：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：Which of the following correctly describe the various functions and virtues of a router? (Select all valid answer choices)A. Packet switchingB. Collision prevention on a LAN segment.C. Packet filteringD. Broadcast domain enlargementE. Broadcast forwarding...
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 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：以下情况可以使用访问控制列表，描述准确的是（）。A.禁止有CIH病毒的文件到我的主机B.禁止黑客访问我的主机C.可以禁止所有使用Telnet的用户访问我的主机D.禁止使用UNIX系统的用户访问我的主机...
问题：请参见图示。172.16.31.64/27子网中的哪两个主机地址能够通过telnet连接到路由器并更改路由器配置（）A.172.16.31.33B.172.16.31.64C.172.16.31.77D.172.16.31.92E.172.16.31.95F.172.16.31.96...
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：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：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：You need to decide on which trunking method to implement in the Ezonexam network. What is a characteristic of ISL and 802.1q frame. tagging in a switched LAN environment?A．They are used to find the best path through a network.B．They allow the exchange of ...
问题：哪个命令显示配置寄存器的设置?() A.showiprouteB.showbootversionC.showversionD.showflash...
问题：哪个命令能为下图中R1上配置正确的静态默认路由()A.R1(config-if)iproute 0.0.0.0 0.0.0.0 s0/0/0B.R1(config)iproute 0.0.0.0 0.0.0.0 s0/1/0C.R1(config)iproute 0.0.0.0 0.0.0.0 192.168.12.1D.R1(config)iproute 0.0.0.0 0.0.0.0 192.168.12.2...
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...
