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路由器“全局模式”的提示符为（）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" spe
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A Ezonexam switch is configured with all ports assigned to VLAN 2. In addition, all ports are configured as full-duplex FastEthernet. What is the effect of adding switch ports to a new VLAN on this sw
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把访问权限表应用到路由器端口的命令是：()What are two results of entering the VESwitch(config)# vtp mode client command on a Catalyst switch in the Ezonexam LAN? (Choose two.)The 201.145.32.0 network i
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Two stations on the Ezonexam LAN transmit at the same time, resulting in a collision. What happens when a collision occurs on the network? (Choose all that apply)对路由器的描述,正确的是（）Each device
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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)The network administrator has c
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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?While troubleshooting a connectivity proble
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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（）路由器下,由一般用户模式进入特权用户模式的命令是：（）路由器会发现链路状态数据库中的最佳路由
通过针对链路状态数据库中的信息
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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（）在路由器上,可以使用的命令有：()两台路由器直连到一起,应该使用的线缆为（）路由器的配置文件startup-confi
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A Ezonexam switch is configured with all ports assigned to VLAN 2. In addition, all ports are configured as full-duplex FastEthernet. What is the effect of adding switch ports to a new VLAN on this sw
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What is the purpose of the spanning-tree algorithm in a switched LAN?When is a switched network that is running the Spanning Tree Protocol considered to be fully converged?路由器当前的模式为“端口模式”
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路由器上,设置端口速率的命令是（）Why is full-duplex Ethernet superior to its single-duplex counterpart? (Select two answer choices.)对于路由表,下列说法中正确的是：（）After connecting a PC to an avail
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下面有关交换机的描述中,正确的是（）介质工作在OSI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/s物理层#
数据链路层
网络层
传输层CA
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You need to configure a default route on a Ezonexam router. Which command will configure a default route on a router?下列命令中,无法正确执行的是（）The Ezonexam network administrator needs to a switch
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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（）。With regard to Ethernet media access methods, which of the following are true?(Choose all that apply.)以下特殊区域中哪一个没有自动下发缺省路由（）0
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在路由表中到达同一网络的路由有：静态路由、RIP路由、IGRP路由,OSPF路由,则路由器会选用哪条路由传输数据：()在OSI七层模型中,介质工作在哪一层()静态路由#
RIP路由
IGRP路由
OSPF路由传输层
会话层
物理层#
应用层
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为了禁止网络210.93.105.0ftp到网络223.8.151.0,允许其他信息传输,则能实现该功能的选项是：()当配置一个CISCO的路由器时,缺省的DR和BDR优先级是（）。An administrator issues the show ip interface s0/0 command
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TCP23是（）协议端口号；UDP69是（）端口号；TCP80是（）端口号。Two stations on the Ezonexam LAN transmit at the same time, resulting in a collision. What happens when a collision occurs on the network?
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查看路由表的命令是：()路由器上激活端口的命令是（）属于私有IP段的是()Why might the Ezonexam network administrator set the configuration register to 0x2142 on a 2600 series Cisco router?扩展ACL和标准ACL
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路由器上激活端口的命令是（）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
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With regard to Ethernet media access methods, which of the following are true?(Choose all that apply.)When you compare the differences between half-duplex and full-duplex Ethernet, which of the follow
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交换机上VLAN的功能描述中,正确的是（）能够分配给设备的IP,应该是（）关于OSPF中DR的说法不正确的是（）What is the purpose of the spanning-tree algorithm in a switched LAN?关于帧中继的说法,正确的是（）A Ez
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OSI七层模型中,物理层的数据封装名称为（）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 opera
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交换机上VLAN的功能描述中,正确的是（）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 used in a network? (Choose
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路由器上端口fa0/0,其最大传输速率是（）Mbit/sAfter 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
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在路由表中到达同一网络的路由有：静态路由、RIP路由、IGRP路由,OSPF路由,则路由器会选用哪条路由传输数据：()The Ezonexam corporate LAN consists of one large flat network. You decide to segment this LAN int
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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（）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()An administrator issues the show ip in
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The Ezonexam network administrator has issued the "VTP password ezonexam" command on a Cisco device. What is the purpose of this command?A new Ezonexam switch is installed into an existing LAN and a n
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Why might the Ezonexam network administrator set the configuration register to 0x2142 on a 2600 series Cisco router?You wish to segment your LAN into multiple broadcast domains. Which technology metho
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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：（）A Ezonexam PC has the IP address 172.16.209.10 /22. What is the subnet of this address?扩展IP访问权限表的表号范围是：()为了阻
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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?查看E0端口配置信息的命令是：()The network a
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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）（）You are given a PC, a router, and a cable. Select the correct combination that will all
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命令“ping127.0.0.1”的功能是（）IP扩展访问列表的数字标示范围是多少（）。You need to configure a default route on a Ezonexam router. Which command will configure a default route on a router?以下（）LSA
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交换机转发数据到目的地依靠()在路由器上,可以使用的命令有：()默认情况下,RIP定期发送路由更新的时间是（）路由表
MAC地址表#
访问权限表
静态列表ping#
show interfaces#
show ip route#
ipconfig
wincfg15S
30S#
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OSI七层模型中,数据链路层的数据封装名称为（）下列关于路由器和交换机的描述中,错误的是（）以下特殊区域中哪一个没有自动下发缺省路由（）After logging into a router and typing in a few show commands, you pr
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You wish to segment your LAN into multiple broadcast domains. Which technology method should you implement in order to do this?路由表中,某条路由的“路由代码为D”,则表明该路由为（）Transparent bridging
C
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可能的原因是（）100baseT的速率是()Mbit/sCDP is being used throughout the Ezonexam network. What are two reasons why the Ezonexam network administrator would use CDP? (Choose two)You are given a PC, a
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通配符掩码和子网掩码之间的关系是（）。A Ezonexam PC has the IP address 172.16.209.10 /22. What is the subnet of this address?两者没有什么区别#
通配符掩码和子网掩码恰好相反
一个是十进制的,另一个是十六
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FTP工作在OSI哪一层（）常见的LSA有几种类型()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 fo
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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()。扩展ACL和标准ACL的区别（）。工作在OSI第三层的设备是：()OSI七层模型中,“包”是哪一层数据封装的名称（）交换机工作在OSI七层模型的哪一层()标准
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错误的是（）路由器当前的模式为“端口模式”,要退回到“特权模式”,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）（）When is a switched network that is running the Span
