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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 ...
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问题:哪个命令可以使用户在Router(config-if)提示符下进入Router模式()A.Ctrl+AB.Ctrl+ZC.exitD.exec...
问题:Which of the following are true of Ethernet technology?A.Hosts use a logical ring topology ...
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: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:What is the IEEE standard associated with Gigabit Ethernet? (Select two answer choices)A. ...
问题:以下哪一项不是有关虚电路交换方式的正确描述。() ...
问题:There are 2 switches in the Ezonexam LAN, with no routers. Ports 1, 2 3 are assigned to VLAN 1 in switch 1 and 2 and ports 4, 5 6 are assigned to VLAN 2 in both switches. These two switches are connected together via a trunked link. Which of the conditi...
问题:The network security policy for Ezonexam requires that only one host be permitted to attac ...
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:What kind of cable should be used to establish a trunked line between two Catalyst switche ...
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:以下协议属于路由协议的是()A.IPXB.IS-ISC.IPD.PPP...
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?() ...
问题:请参见图示。网络管理员正在从控制台端口访问路由器R1。连接到路由器后,管理员应在R1提示符后输入什么口令以进入特权执行模式A.Cisco 001B.Cisco 123C.Cisco 789D.Cisco 901...
问题:要把交换机的配置文件保存到tftp服务器,应使用的命令为()A.copy ios tftpB.copy running-configt ...
问题:During the boot sequence, a Ezonexam 2800 series router needs to locate and load an operat ...
问题:当在一个接口上使用ipaccess-group99in命令时,以下哪条关于所引用访问控制列表的描述是正确的()A.这个列表是编号型扩展ACL,检查离开接口的数据包B.这个列表是命名的扩展ACL,检查进入接口的数据包C.这个列表是编号型标准ACL,检查进入接口的数据包D.这个列表是命名的标准ACL,检查离开接口的数据包...
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...