当前分类： 思科认证
问题：以下哪项是距离矢量的特点之一（）A.它们不会计数到无穷大B.可以工作在大型网络中C.不会引起路由环路D.算法简单...
查看答案
问题：如果一个内部网络对外的出口只有一个，那么最好配置()A.缺省路由B.主机路由C.动态路由D.静态路由...
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：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：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：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：During the boot sequence, a Ezonexam 2800 series router needs to locate and load an operating system. What is the default order the router uses to find an operating system?A．ROM, TFTP server, FlashB．Flash, TFTP server, ROMC．Flash, NVRAM, TFTP serverD．Flas...
问题：要将许可证复制到闪存,可使用哪个命令?() A.copy tftp flashB.save license flashC.license save flashD.copy license flash...
问题：哪个命令使路由器进入路由配置模式()A.router ripB.Ctrl+ZC.interfaces0/0D.network 201.203.5.0...
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：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：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：在路由器上，命令show access-list的功能是（）A.显示访问控制列表内容B.显示路由表内容C.显示端口配置信息D.显示活动配置文件...
问题：您认为下列说法哪些是不正确的?()A.每条静态路由的优先级也可以不相同B.缺省情况下路由优先级的次序是OSPF>RIPC.路由算法产生一种权值来表示路由的好坏。通常情况下，这种权值越大，该路径越好D.为了便于网络的治理，人为地将互联网划分成若干自治系统。每一个自治系统由运行同一路由协议的路由器组成...
问题：要安装RTU许可证以使用评估版功能,可使用哪个命令?() A.install Right-To-Use license feature featureB.install temporary feature featureC.license install featureD.license boot module...
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：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：Given that you have a class B IP address network range, which of the subnet masks below will allow for 100 subnets with 500 usable host addresses per subnet?A．255.255.0.0B．255.255.224.0C．255.255.254.0D．255.255.255.0E．255.255.255.224...
问题：关于矢量距离算法以下那些说法是错误的()A.矢量距离算法不会产生路由环路问题B.矢量距离算法是靠传递路由信息来实现的C.路由信息的矢量表示法是(目标网络，metric)D.使用矢量距离算法的协议只从自己的邻居获得信息...
问题：介质100BaseT的最大传输距离是:()A.10mB.100mC.1000mD.500m ...
