问题：The Ezonexam corporate LAN consists of one large flat network. You decide to segment this LAN into two separate networks with a router. What will be the affect of this change?A．The number of broadcast domains will be decreased.B．It will make the broadcast...

Friday, June 20, 2025

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...

Sunday, April 16, 2023

问题：After working on a router, some problems arise and you wish to view the commands that you recently entered. Which IOS command opens the history buffer and displays the most recently entered commands?A. Show historyB. Show buffersC. Show typed commandsD. S...

Friday, July 19, 2024

问题：On a half-duplex Ethernet LAN, two hosts attempt to send data simultaneously, resulting in a collision. Following this collision, what will the hosts do? (Select all valid answers)A. The destination host sends a request to the source for retransmission.B....

Thursday, November 14, 2024

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...

Wednesday, June 18, 2025

问题：默认情况下，IGRP衡量路径好坏时，考虑的因素为（）A.带宽B.可靠性C.最大传输单元D.延时...

Monday, December 16, 2024

问题：During the boot sequence, a Ezonexam 2800 series router needs to locate and load an operat ...

Tuesday, September 20, 2022

问题：Which IOS user EXEC command will allow a network technician to determine which router in the path to an unreachable network host should be examined more closely for the cause of the network failure?A. EzonexamB telnetB. EzonexamB pingC. EzonexamB traceD...

Friday, June 20, 2025

问题：下列选项中不属于数据链路层的广域网通信协议的是()。A.HDLCB.PPPC.ICMPD.Frame-Relay...

Sunday, March 10, 2024

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...

Thursday, November 14, 2024

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....

Friday, June 20, 2025

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...

Saturday, September 14, 2024

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...

Tuesday, August 20, 2024

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...

Sunday, October 6, 2024

问题：哪个命令用来设置Cisco设备串行接口的默认封装()A.Router(config)encapsulation hdlcB.Router(config)encapsulation default hdlcC.Router(config-if)encapsulation hdlcD.Router(config-if)encapsulation ppp...

Sunday, February 9, 2025

问题：为了使配置私有IP的设备能够访问互联网,应采用的技术是()A.NATB.VLANC.ACCESS－LISTD.DDR ...

Saturday, April 30, 2022

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...

Friday, October 25, 2024

问题：下图中如果允许192.168.1.0/24和10.0.0.0/8的网络之间通信，必须要配置的两条命令是什么()A.A(config)iproute 10.0.0.0 255.0.0.0 172.16.40.2B.A(config)iproute 10.0.0.0 255.0.0.0 S0/0/0C.A(config)iproute 10.0.0.0 255.0.0.0 10.0.0.1D.B(config)iproute 192.168.1.0 255.255.255.0 172.16.40.1E.B(c...

Thursday, July 18, 2024

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 ...

Wednesday, June 18, 2025

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...

Saturday, May 25, 2024