- 把访问权限表应用到路由器端口的命令是：()关于OSPF中DR的说法不正确的是（）通配符掩码和子网掩码之间的关系是（）。permit access-list 101 out
ip access-group 101 out#
apply access-list 101 out
access-class
- The Ezonexam network administrator issues the ping 192.168.2.5 command and successfully tests connectivity to a host that has been newly connected to the network. Which protocols were used during the
- 两台路由器直连到一起,应该使用的线缆为（）After logging into a router and typing in a few show commands, you press the up arrow key. What will this do?请选出交换机处理帧的三种模式：()交叉线缆#
直通线缆
- 下列对RIP的配置中,合法的命令是（）RIP协议的管理距离是（）交换机上VLAN的功能描述中,正确的是（）router rip 100 network 10.12.0.0
router rip 100 network 10.0.0.0
router rip network 10.12.0.0#
router rip
- “ipaccess-group”命令在接口上缺省的应用方向是什么"（）。常见的LSA有几种类型()哪个命令可以成功测试网络：()in
具体取决于接口应用哪个访问控制列表
out#
无缺省值4
5
6#
7Router>ping192.5.5.0
Routerping192.5.
- VLAN主干协议VTP的默认工作模式是()配置路由器时,封装PPP协议的命令是：()You need to decide on which trunking method to implement in the Ezonexam network. What is a characteristic of ISL and 802.1q frame.
- “ipaccess-group”命令在接口上缺省的应用方向是什么"（）。哪一个命令可以设置路由器特权用户的“明文密码”（）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（）in
具体取决于接口应用哪个访
- OSPF骨干区的区域编号为（）How many usable IP addresses can you get from a conventional Class C address?路由器上“水平分割”的功能是：()0.0.0.1
255
0.0.0.0#
255.255.255.255128
192
254#
256
510分离端口
阻
- The Ezonexam network administrator has issued the "VTP password ezonexam" command on a Cisco device. What is the purpose of this command?下面有关交换机的描述中,正确的是（）RIP协议负载均衡的路径数量为
- 下面有关交换机的描述中,正确的是（）关于PPP和HDLC的说法中,错误的是（）交换机工作在OSI七层模型的哪一层()所有交换机都支持VLAN功能
交换机端口数量最多为48口
交换机独占带宽#
交换机端口的最大速率为100Mbit/sP
- 备份路由器IOS的命令是：()基本IP访问权限表的表号范围是：()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()copy flash tftp#
copy running-configt ftp
copy IOS tftp
copy st
- 哪一个命令可以设置路由器特权用户的“明文密码”（）两台路由器直连到一起,应该使用的线缆为（）OSPF在同一区域内,下列说法正确的是（）enable password#
password
enable secret
secret交叉线缆#
直通线缆
反转线缆
- 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?
- CDP is being used throughout the Ezonexam network. What are two reasons why the Ezonexam network administrator would use CDP? (Choose two)You have a class C network, and you need to design it for 5 us
- 要把交换机的配置文件保存到tftp服务器,应使用的命令为（）在配置帧中继子接口时,在物理接口上应该配置的内容是：()哪一个命令可以设置路由器特权用户的“明文密码”（）copy ios tftp
copy running-configt ftp#
copy
- 下列关于路由器和交换机的描述中,错误的是（）交换机工作在OSI七层模型的哪一层()关于静态NAT,下面（）说法是正确的。路由器可以用来连接internet
二层交换机可以用来实现“异地网络”互连
路由器可以用来做路径选择
- 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,下列哪项是正确的（）查看E0端口配置信息的命令是：()Regarding the extended ping command; which of the statements below are true?(Select all valid
- 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)对于运
- 介质100BaseT的最大传输距离是：()Which type of cable should be used to make a connection between the Fa0/0 port on a router and the Fa0/0 port switch?路由器“全局模式”的提示符为（）10m
100m#
1000m
500mR
- 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?地址转换NAT的优点是()标准访
- 把指定端口添加到VLAN的命令是：()You need to configure a default route on a Ezonexam router. Which command will configure a default route on a router?对于IP为199.41.27.0,子网掩码为255.255.255.240,则该I
- 路由器的配置文件startup-config存放在()里备份路由器IOS的命令是：()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 ap
- 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
- 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（）While troubleshooting a connectivity problem on the network, you issue the ping command from your PC command prompt, but
- 哪个命令可以成功测试网络：()查看路由表的命令是：()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()Router>ping192.5.5.0
Routerping192.5.5.30#
Router>p
- 混合型协议既具有“距离矢量路由协议”的特性,又具有“链路状态路由协议”的特性,下列协议中属于混合型协议的是：()下列路由协议中,属于链路状态路由协议的是（）关于帧中继的说法,正确的是（）RIP
OSPF
EIGRP#
IGRPRIP
- Regarding DHCP (dynamic host configuration protocol), which two of the following choices below are true? (Select two answer choices)SMTP工作在OSI哪一层（）A Ezonexam switch is configured with all port
- What are two characteristics of "store and forward" switching? (Select two answer choices)The Ezonexam network administrator has just issued the "switchport trunk native vlan 998" command on switch VE
- 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?T
- 在OSI七层模型中,介质工作在哪一层()RIP协议负载均衡的路径数量为（）下列对RIP的配置中,合法的命令是（）传输层
会话层
物理层#
应用层无限制
最多4条
最多5条
最多6条#router rip 100 network 10.12.0.0
router ri
- What are two results of entering the VESwitch(config)# vtp mode client command on a Catalyst switch in the Ezonexam LAN? (Choose two.)Which command on router EzonexamA will assign the last usable IP a
- You want to upgrade the Ezonexam LAN so that all ports operate in full duplex mode. Which statement is true about full-duplex Ethernet when comparing to half-duplex Ethernet?帧中继环境中,CIR的含义是（
- A new Ezonexam switch is installed into an existing LAN and a new VTP trunk is set up with an existing switch. Which VLANs will be allowed on this new trunk?把访问权限表应用到路由器端口的命令是：()介
- 下列关于路由器和交换机的描述中,错误的是（）网关的功能（）标准访问控制列表的数字标识范围是（）。路由器可以用来连接internet
二层交换机可以用来实现“异地网络”互连
路由器可以用来做路径选择
交换机可以转发广
- 标准访问控制列表的数字标识范围是（）。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 operati
- OSI七层模型中,“包”是哪一层数据封装的名称（）RIP路由协议认为“网络不可到达”的跳数是：()You need to configure a default route on a Ezonexam router. Which command will configure a default route on a route
- 在地址转换中,()用来规定哪些数据包需要进行地址转换下列哪一设备工作时,要用到OSI的七个层（一层到七层）（）在路由器上,命令show access-list的功能是（）在线用户表
访问控制列表#
MAC地址表
路由表PC#
网管机#
W
- OSPF的度量值是什么()IP扩展访问列表的数字标示范围是多少（）。You are given a PC, a router, and a cable. Select the correct combination that will allow you to log into router VE1 locally using a termina
- 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（）You need to perform. some initial configuration tasks on a new Ezonexam switch. What is the purpose of assigning an IP address to a sw
- 混合型协议既具有“距离矢量路由协议”的特性,又具有“链路状态路由协议”的特性,下列协议中属于混合型协议的是：()OSI七层模型中,数据链路层的数据封装名称为（）During the boot sequence, a Ezonexam 2800 series rou
