- Ezonexam is migrating to a private IP addressing scheme. Which of the following describe the use of private IP addresses? (Choose two)You are given a PC, a router, and a cable. Select the correct comb
- After logging into a router and typing in a few show commands, you press the up arrow key. What will this do?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
- What kind of cable should be used to establish a trunked line between two Catalyst switches?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()OSPF在同一区域内,下列说法正
- When you compare the differences between half-duplex and full-duplex Ethernet, which of the following characteristics are exclusive to half-duplex? (Select two answer choices)The Ezonexam LAN is upgra
- 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?当在一个接口上使用ipaccess-group99in命令时,
- 正确的是（）能够分配给设备的IP,正确的是（）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 th
- While troubleshooting a connectivity problem on the network, you issue the ping command from your PC command prompt, but the output shows "request times out."At which OSI layer is this problem associa
- You need to configure an 802.1Q link on a Ezonexam switch. Which commands, when used together, would do this? (Select two answer choices)在OSPF的DR/BDR选举过程中,在路由器有相同的接口优先级情况下,什么
- 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 configuring a new VLAN for each
- 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?默认情况下,RIP定期发送路
- 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?“ipaccess-group”命令在接口上缺省的应用方向是什
- In which Spanning-Tree states does a switch port learn MAC addresses? (Select two)在OSI七层模型中,介质工作在哪一层()100baseT的速率是()Mbit/sRIP协议的管理距离是（）How could the Ezonexam corporation be
- As the Ezonexam network administrator, you are required to have a firm understanding of the OSI model. Why does the data communication industry use the layered OSI reference model? (Choose two)对于使
- You have just purchased a brand new router and wish to have the router prompt you through the initial configuration commands. Which router mode does this describe?在启用IGRP协议时,所需要的参数是：()在
- With regard to Ethernet media access methods, which of the following are true?(Choose all that apply.)介质工作在OSI的哪一层（）An administrator issues the show ip interface s0/0 command and the output
- 交换机的三大功能为（）在OSPF的完全存根区域中,使用以下哪种LSAType报文或其它方式与区域间通信：（）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（）RIP协议负载均衡的路径数
- 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)为了使配置私有IP的设备能够访问
- When is a switched network that is running the Spanning Tree Protocol considered to be fully converged?在启用IGRP协议时,所需要的参数是：()要把交换机的配置文件保存到tftp服务器,应使用的命令为（）You hav
- Which of the following statements correctly describe the differences between half-duplex and full-duplex Ethernet? (Select two answer choices.)对于使用链路状态路由协议的路由器如何选择最佳路线到达子网,
- The network administrator has configured port security on a Ezonexam switch. Why would a network administrator configure port security on this Ezonexam device?CDP is being used throughout the Ezonexam
- 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 on the Ezonexam network.Which of the foll
- You are a senior network administrator at Ezonexam, and while performing the password recovery procedure on your 2500 series Cisco router, you type in the following command:o/r 0x2142关于PPP和HDLC的说
- An administrator issues the show ip interface s0/0 command and the output displays that interface Serial0/0 is up, line protocol is up.What does "line protocol is up" specifically indicate about the i
- The Ezonexam network administrator has just issued the "switchport trunk native vlan 998" command on switch VE2. What is the function of this command?关于OSPF中DR的说法不正确的是（）如果网络中的路由器
- 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?
- Why might the Ezonexam network administrator set the configuration register to 0x2142 on a 2600 series Cisco router?IP地址为：192.168.50.70,掩码为：255.255.255.248,则该IP地址所在子网的广播地址为（）配
- How could the Ezonexam corporation benefit from using VLANs on their network?(Select three answer choices.)路由器上端口fa0/0,其最大传输速率是（）Mbit/s某台PC,能ping通路由器,但不能telnet到路由器,可能的
- 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（）下列对访问控制列表的描述不正确的是（）。路由器上的命令“show version”的功能是（）Which of the following statements correctly descri
- Using a subnet mask of 255.255.255.224, which of the IP addresses below can you assign to the hosts on this subnet? (Select all that apply)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
- 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 the switch's Fast Eth. 0/1 port and the netwo
- 下列关于路由器和交换机的描述中,错误的是（）Which command on router EzonexamA will assign the last usable IP address from the 192.168.32.128/28 subnetwork to a router interface?CDP is being used throug
- 路由器上,清空路由表的命令是（）当配置一个CISCO的路由器时,缺省的DR和BDR优先级是（）。路由器下“特权用户模式”的标识符是：()100baseT的速率是()Mbit/sOSI七层模型中,数据链路层的数据封装名称为（）路由器当前的
- 路由器上,设置端口速率的命令是（）关于OSPF中DR的说法不正确的是（）OSI七层模型中,“段”是哪一层数据封装的名称（）网关的功能（）请选出交换机处理帧的三种模式：()On the topic of VLSM, which one of the follow
- 路由表中,某条路由的“路由代码为D”,则表明该路由为（）On a half-duplex Ethernet LAN, two hosts attempt to send data simultaneously, resulting in a collision. Following this collision, what will the hosts
- 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（）配置路由器时,封装PPP协议的命令是：()路由器上激活端口的命令是（）属于私有IP段的是()下列命令中,无法正确执行的是（）The Ezonexam network adminis
- 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（）路由器的配置文件startup-config存放在()里The network administrator has configured port security on a Ezonexam switch. Why would a netwo
- 路由器“特权模式”的提示符是：（）RIP路由协议认为“网络不可到达”的跳数是：()下列哪一设备工作时,要用到OSI的七个层（一层到七层）（）下面对Cisco2621路由器和Cisco2501路由器描述中,错误的是（）Assuming you bui
- 两台路由器直连到一起,应该使用的线缆为（）Which command on router EzonexamA will assign the last usable IP address from the 192.168.32.128/28 subnetwork to a router interface?IP地址为：192.168.50.70,掩
- 下面对Cisco2621路由器和Cisco2501路由器描述中,错误的是（）哪一个命令可以设置路由器特权用户的“明文密码”（）A receiving host has failed to receive all of the segments that it should acknowledge.What can
- 下列命令中,无法正确执行的是（）关于OSPF中DR的说法不正确的是（）在地址转换中,()用来规定哪些数据包需要进行地址转换路由器下“特权用户模式”的标识符是：()在路由器上,命令show access-list的功能是（）关于PPP和
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