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帧中继环境中,CIR的含义是（）在配置帧中继子接口时,在物理接口上应该配置的内容是：()IP地址为：192.168.50.70,掩码为：255.255.255.248,掩码为：255.255.255.248,则该IP和掩码结合划分子网时,每个子网的容量为（）
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As a Ezonexam trainee you are required to set the default gateway on a Cisco switch to the IP address of 192.168.1.115. Which IOS command should you use?CDP is being used throughout the Ezonexam netwo
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What is the purpose of the Spanning Tree Protocol (STP)?After connecting a PC to an available port on a switch, you find that the PC can not access any of the resources on the LAN. No other PC's conne
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属于私有IP段的是()命令ip nat pool aaa 192.1.1.2 192.1.1.10 netmask 255.255.255.0的作用是()地址转换NAT的优点是()The Ezonexam corporate LAN consists of one large flat network. You decide to segment this
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在配置帧中继子接口时,在物理接口上应该配置的内容是：()备份路由器IOS的命令是：()下列命令中,无法正确执行的是（）TELNET工作在OSI哪一层（）配置路由器时,封装PPP协议的命令是：()为了禁止网络210.93.105.0ftp到
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After connecting a PC to an available port on a switch, you find that the PC can not access any of the resources on the LAN. No other PC's connected to the switch appear to be having any issues. What
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扩展ACL和标准ACL的区别（）。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 conf
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TCP23是（）协议端口号；UDP69是（）端口号；TCP80是（）端口号。At which layer of the OSI model does the protocol that provides the information displayed by the "show cdp neighbors" command operate?下列
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某网络中,拟设计10子网,每个子网中放有14台设备,用IP地址段为199.41.10.X,请问符合此种规划的子网掩码是()路由器上激活端口的命令是（）基本IP访问权限表的表号范围是：()After logging into a router and typing in
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对于运行OSPF协议的路由器来说,RouterID是路由器的唯一标识,所以协议规定：必须保证RouterID在如下范围之内唯一（）。介质工作在OSI的哪一层（）TELNET工作在OSI哪一层（）扩展IP访问权限表的表号范围是：()The 201.
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路由器上“水平分割”的功能是：()某网络中,拟设计10子网,每个子网中放有14台设备,用IP地址段为199.41.10.X,请问符合此种规划的子网掩码是()You are a systems administrator and you are about to assign static IP a
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在路由器上,掩码为：255.255.255.248,正确的是（）哪个ACL可允许主机10.220.158.10访问web服务器192.168.3.244()When is a switched network that is running the Spanning Tree Protocol considered to be fully co
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路由器“全局模式”的提示符为（）如果把路由器的某个端口的IP配置为：192.168.10.64,掩码配置为：255.255.255.248,则该端口（）下列对RIP的配置中,合法的命令是（）The LAN needs are expanding at the Ezonexam corp
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在启用IGRP协议时,所需要的参数是：()路由器上“水平分割”的功能是：()You need to describe the various types of flow control to your co-workers. Which of the following are types of flow control that can be
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What is the purpose of the spanning-tree algorithm in a switched LAN?哪一个命令可以设置路由器特权用户的“明文密码”（）地址转换NAT的优点是()对路由器的描述,正确的是（）Regarding DHCP (dynamic host config
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请选出交换机处理帧的三种模式：()You need to describe the various types of flow control to your co-workers. Which of the following are types of flow control that can be used in a network? (Choose three
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帧中继环境中,CIR的含义是（）OSI七层模型中,“段”是哪一层数据封装的名称（）在路由器上,可以使用的命令有：()Which of the following steps are necessary in order to add a new VLAN to the Ezonexam switched ne
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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?默认情况下,RIP定期发送路由更新
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查看E0端口配置信息的命令是：()以下（）LSA类型是ASBR来宣告外部路由信息的。（）On the topic of VLSM, which one of the following statements best describes the concept of the route aggregation?You need to
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下面哪个操作可以使访问控制列表真正生效（）。The Ezonexam network administrator wants to ensure that only a single web server can connect to pot Fa0/1 on a catalyst switch. The server is plugged into t
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命令ip nat pool aaa 192.1.1.2 192.1.1.10 netmask 255.255.255.0的作用是()IP地址为：192.168.50.70,掩码为：255.255.255.248,则该IP地址所在子网的子网号为（）扩展ACL和标准ACL的区别（）。下列哪个network命令
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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()为了连接“帧中继”线路,网络中的路由器需要提供的端口类型为（）路由表中,某条路由的“路由代码为D”,则表明该路由为（）The Ezonexam network administrator ha
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Which three statements are true about the operation of a full-duplex Ethernet network, which is being used in the Ezonexam LAN? (Choose three)You are a systems administrator and you are about to assig
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当配置一个CISCO的路由器时,缺省的DR和BDR优先级是（）。把访问权限表应用到路由器端口的命令是：()交换机的三大功能为（）You need to perform. some initial configuration tasks on a new Ezonexam switch. What
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Which one of the following characteristics is true regarding the use of hubs and switches?在启用IGRP协议时,所需要的参数是：()You are given a PC, a router, and a cable. Select the correct combination t
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A Ezonexam PC has the IP address 172.16.209.10 /22. What is the subnet of this address?You are bringing up a new Ezonexam switch, and wish to connect it via a trunk to another switch from a different
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OSI七层模型中,传输层的数据封装名称为（）The Ezonexam network administrator has just issued the "switchport trunk native vlan 998" command on switch VE2. What is the function of this command?There are
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如果把路由器的某个端口的IP配置为：192.168.10.64,掩码配置为：255.255.255.248,则该端口（）EIGRP的管理距离（）OSI七层模型中,“段”是哪一层数据封装的名称（）Ezonexam has implemented the use of the Virtual T
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You need to perform. some initial configuration tasks on a new Ezonexam switch. What is the purpose of assigning an IP address to a switch?OSI七层模型中,网络层的数据封装名称为（）You are a senior netw
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路由器“路由模式”的提示符号是（）路由器“特权模式”的提示符是：（）下列哪一个通配符掩码与子网172.16.64.0/27的所有主机匹配（）。通过路由器的“配置端口console”对路由器进行配置,应该使用的线缆为（）RIP协议负
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OSI七层模型中,传输层的数据封装名称为（）“ipaccess-group”命令在接口上缺省的应用方向是什么"（）。命令“ping127.0.0.1”的功能是（）路由器上激活端口的命令是（）路由器当前的模式为“端口模式”,要退回到“特权模式
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网关的功能（）IP地址为：192.168.50.70,掩码为：255.255.255.248,请选出DDN的优点（）对于路由表,下列说法中正确的是：（）过滤数据包
不同网段通信#
校验数据帧
把数据封装成“段”192.168.50.33---192.168.50.39
19
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交换机工作在OSI七层模型的哪一层()请选出交换机处理帧的三种模式：()在OSI七层模型中,介质工作在哪一层()Assuming you build networks to exact specifications, what is the recommended maximum length a 10BaseT
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Why might the Ezonexam network administrator set the configuration register to 0x2142 on a 2600 series Cisco router?路由器当前的模式为“端口模式”,要退回到“特权模式”,应该使用的快捷键为（）关于OSPF中DR的
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EIGRP的管理距离（）TELNET工作在OSI哪一层（）当拓扑信息完成交换,相邻路由器具有相同的LSDB时,下列哪项OSPF邻居状态是希望得到的()扩展ACL和标准ACL的区别（）。两个VLAN之间要想通信,应该使用的设备是（）The Ezo
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配置路由器时,封装PPP协议的命令是：()After working all night and successfully configuring a Cisco router for the Ezonexam network you save your changes on the startup config, reboot the router, and go
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The Ezonexam network administrator has just issued the "switchport trunk native vlan 998" command on switch VE2. What is the function of this command?Regarding the extended ping command; which of the
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路由器上的命令“show version”的功能是（）The LAN needs are expanding at the Ezonexam corporate office, which is quickly growing. You are instructed to enlarge the area covered by a single LAN segment o
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The Ezonexam LAN is upgrading all devices to operate in full duplex. Which statement is true about full-duplex Ethernet in comparison to half-duplex Ethernet?配置路由器特权用户“加密密码”的命令是：()混
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After working all night and successfully configuring a Cisco router for the Ezonexam network you save your changes on the startup config, reboot the router, and go out for a cigarette. When you return
