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在路由器上,可以使用的命令有：()能够分配给设备的IP,应该是（）常见的LSA有几种类型()ping#
show interfaces#
show ip route#
ipconfig
wincfg网络有效IP#
网络号
网络广播地址
任意IP4
5
6#
7ABCAC
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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
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A receiving host has failed to receive all of the segments that it should acknowledge.What can the host do to improve the reliability of this communication session?VLAN主干协议VTP的默认工作模式是()As
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How many usable IP addresses can you get from a conventional Class C address?You wish to segment your LAN into multiple broadcast domains. Which technology method should you implement in order to do 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()对路由器的描述,正确的是（）Why might the Ezonexam network administrator set the configuration register to 0x2142 on a 2600 serie
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Which of the following statements correctly describe the differences between half-duplex and full-duplex Ethernet? (Select two answer choices.)把指定端口添加到VLAN的命令是：()在地址转换中,()用来规定哪
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下面对Cisco2621路由器和Cisco2501路由器描述中,错误的是（）如果网络中的路由器都是cisco路由器,则优先选择哪一个路由协议（）Cisco2621路由器的可扩展性优于Cisco2501路由器
Cisco2621是模块化路由器
Cisco2501上
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VLAN主干协议VTP的默认工作模式是()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（）Which of the following statements correctly describe the differences between
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Ezonexam is migrating to a private IP addressing scheme. Which of the following describe the use of private IP addresses? (Choose two)You need to perform. some initial configuration tasks on a new Ezo
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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
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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“路由模式”的提示符号是（）交叉线缆
直通线缆
反转线缆#
任意线缆
(config)
(config-if)
(config-router)#CD
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访问控制列表分为标准和扩展两种。下面关于ACL的描述中,错误的是()。以下特殊区域中哪一个没有自动下发缺省路由（）The Ezonexam network administrator issues the ping 192.168.2.5 command and successfully test
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备份路由器IOS的命令是：()You are bringing up a new Ezonexam switch, and wish to connect it via a trunk to another switch from a different vendor, which uses the IEEE standard for the trunking method.
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IP扩展访问列表的数字标示范围是多少（）。Ezonexam has implemented the use of the Virtual Trunking Protocol (VTP). Which statement below accurately describes a benefit of doing this?OSI七层模型中,“包”是
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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（）哪一个命令可以设置路由器特权用户的“明文密码”（）介质工作在OSI的哪一层（）在启用IGRP协议时,所需要的参数是：()PPP工作在OSI的哪一层（
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路由器上,命令“show int s0”的显示结果为：Serial0 is up,line protocol is down出现该结果的可能原因是（）地址转换NAT的优点是()端口处于关闭状态
物理端口被烧毁
两端设备协议不一致#
路由表中无路由地址转换对于
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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（）OSI七层模型中,传输层的数据封装名称为（）标准访问控制列表应被放置的最佳位置是在（）。FastEthernet
Serial#
BRI
Ethernet比特
帧
包
段#越靠近数据
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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
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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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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
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默认情况下,RIP定期发送路由更新的时间是（）下列关于路由器和交换机的描述中,错误的是（）After connecting a PC to an available port on a switch, you find that the PC can not access any of the resources on
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“InsideGlobal”地址在NAT配置里表示的是什么()Why is full-duplex Ethernet superior to its single-duplex counterpart? (Select two answer choices.)基本IP访问权限表的表号范围是：()A receiving host has faile
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网关的功能（）You need to configure an 802.1Q link on a Ezonexam switch. Which commands, when used together, would do this? (Select two answer choices)过滤数据包
不同网段通信#
校验数据帧
把数据封装成“
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Your network uses the172.12.0.0 class B address. You need to support 459 hosts per subnet, while accommodating the maximum number of subnets. Which mask would you use?The Ezonexam network administrato
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How can a Ezonexam administrator determine if a router has been configured when it is first powered up?The Ezonexam network administrator wants to ensure that only a single web server can connect to p
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关于帧中继的说法,正确的是（）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：()属于私有IP段的是()You are an administrator of the Ezonexam switched
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哪个命令可以成功测试网络：()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（）Router>ping192.5.5.0
Routerping192.5.5.30#
Router>ping192.5.5.256
Routerping192.5.5.255FastEthernet
Serial#
BRI
E
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基本IP访问权限表的表号范围是：()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?The Ezonex
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路由器上的命令“show version”的功能是（）PPP工作在OSI的哪一层（）介质100BaseT的最大传输距离是：()路由器上,命令“show int s0”的显示结果为：Serial0 is up,line protocol is down出现该结果的可能原因是（）配
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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?要把交换机的配置文件保存到tftp服务器,
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命令“ping127.0.0.1”的功能是（）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（）How can a Ezonexam administrator determine if a router has been configured when it is first
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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 terminal emulation program such as HyperTerminal.Which of the follo
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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?You are an administrator of th
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下面哪个操作可以使访问控制列表真正生效（）。The 201.145.32.0 network is subnetted using a /26 mask. How many networks and IP hosts per network exists using this subnet mask?把指定端口添加到VLAN的命令
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下列哪个network命令会告知此路由器开始使用IP地址为10.1.1.1、10.1.100.1和10.1.120.1的接口上的OSPF（）Regarding the extended ping command; which of the statements below are true?(Select all valid answer
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在OSI七层模型中,介质工作在哪一层()IP地址为：192.168.50.70,掩码为：255.255.255.248,则该IP和掩码结合,共划分了多少个子网（不包括全0子网和全1子网）（）当拓扑信息完成交换,相邻路由器具有相同的LSDB时,下列哪
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“InsideGlobal”地址在NAT配置里表示的是什么()The Ezonexam network administrator needs to determine what LAN devices to install on the Ezonexam network. What are two advantages of using Layer 2 Ethernet
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工作在OSI第三层的设备是：()What kind of cable should be used to establish a trunked line between two Catalyst switches?Why is full-duplex Ethernet superior to its single-duplex counterpart? (Select tw
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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
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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?Why is full-duplex Ethernet superior
