- 路由器“特权模式”的提示符是：（）在配置帧中继子接口时,在物理接口上应该配置的内容是：()网络中经常使用DDN服务,请选出DDN的优点（）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
- OSI七层模型中,“段”是哪一层数据封装的名称（）网络中经常使用“帧中继”服务,请选出帧中继的优点（）After working on a router, some problems arise and you wish to view the commands that you recently entered.
- 路由器“全局模式”的提示符为（）地址转换NAT的优点是()After connecting a PC to an available port on a switch, you find that the PC can not access any of the resources on the LAN. No other PC's connected
- VLAN主干协议VTP的默认工作模式是()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?服务器模式#
客
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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)两台路由器直连到一起,应该使用的线缆为
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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?路由器上的命令“show version”的功
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标准访问控制列表应被放置的最佳位置是在（）。扩展ACL和标准ACL的区别（）。Which of the following steps are necessary in order to add a new VLAN to the Ezonexam switched network? (Select all that apply)
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The network administrator has configured port security on a Ezonexam switch. Why would a network administrator configure port security on this Ezonexam device?混合型协议既具有“距离矢量路由协议”的特性,
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Which of the following are types of flow control? (Choose three)在配置帧中继子接口时,在物理接口上应该配置的内容是：()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：（）Buffering
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对路由器的描述,正确的是（）以下特殊区域中哪一个没有自动下发缺省路由（）交换机转发数据到目的地依靠()Ezonexam is migrating to a private IP addressing scheme. Which of the following describe the use of p
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应该使用的设备是（）It will recall the previous command line#
It will move the cursor one line up
It will redisplay the current command line
It will capitalize the command line
None of the above在缺省
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配置路由器时,封装PPP协议的命令是：()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?encap
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Which command on router EzonexamA will assign the last usable IP address from the 192.168.32.128/28 subnetwork to a router interface?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
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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（）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（）。在启用IGRP协议时,所需要的参数是：()The Ezonexam network administrator has just
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关于静态NAT,下面（）说法是正确的。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 swi
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路由器“全局模式”的提示符为（）通配符掩码和子网掩码之间的关系是（）。OSI七层模型中,数据链路层的数据封装名称为（）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（）Which
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哪一个命令可以设置路由器特权用户的“明文密码”（）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：()You need to describe the various types of flow c
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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?CDP is being used throughout the
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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,什么用于确定DR或BDR（）Which command on router EzonexamA will assign the last usable IP address from the 192.168.32.128/28 subnetwork to a rou
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查看E0端口配置信息的命令是：()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：()路由器“全局模式”的提示符为（）某台PC,能ping通路由器,但不能telnet到路由器,可能的原
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TELNET工作在OSI哪一层（）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 switches over hubs
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下列命令中,无法正确执行的是（）当配置一个CISCO的路由器时,缺省的DR和BDR优先级是（）。RIP协议的管理距离是（）Router(config)show run#
Routerping 127.0.0.1
Router(config)hostname cisco
Routerreload0
1#
16
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OSI七层模型中,数据链路层的数据封装名称为（）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（）比特
帧#
包
段192.168.50.32
192.168.80.64
192.168.50.96
192.168.50.71#BD
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能够分配给设备的IP,应该是（）对交换机的描述,正确的是（）路由表中,某条路由的“路由代码为D”,则表明该路由为（）How many usable IP addresses can you get from a conventional Class C address?帧中继环境中,CIR
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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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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
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Cisco IOS命令ip nat inside source static 10.1.1.5 172.35.16.5的作用是什么()路由器上激活端口的命令是（）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（）为所有的外部NAT创建一个全局的地址池
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RIP协议的管理距离是（）When is a switched network that is running the Spanning Tree Protocol considered to be fully converged?A receiving host has failed to receive all of the segments that it should
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OSI七层模型中,传输层的数据封装名称为（）配置路由器特权用户“加密密码”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,
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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()。You want to upgrade the Ezonexam LAN so that all ports operate in full duplex mode. Which statement is true about full-duplex Ethernet w
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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?网络中经常使用“帧中继”服务,请
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Why is full-duplex Ethernet superior to its single-duplex counterpart? (Select two answer choices.)在OSI七层模型中,介质工作在哪一层()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
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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?“InsideGlobal”地址在NAT配置里表示的是什么(
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路由器“全局模式”的提示符为（）What kind of cable should be used to establish a trunked line between two Catalyst switches?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
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IP扩展访问列表的数字标示范围是多少（）。在地址转换中,()用来规定哪些数据包需要进行地址转换网关的功能（）某台PC,能ping通路由器,但不能telnet到路由器,可能的原因是（）A Ezonexam switch is configured with a
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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（）Regarding the extended ping command; which of the statements below are true?(Select all valid answer choices)路由器当
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FTP工作在OSI哪一层（）工作在OSI第三层的设备是：()会话层
表示层
传输层
应用层#网卡
路由器#
交换机
集线器DB
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以下哪条关于所引用访问控制列表的描述是正确的（）介质100BaseT的最大传输距离是：()对路由器的描述,正确的是（）After connecting a PC to an available port on a switch, you find that the PC can not access a
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通过路由器的“配置端口console”对路由器进行配置,传输层的数据封装名称为（）There are 2 switches in the Ezonexam LAN, with no routers. Ports 1, 2 & 3 are assigned to VLAN 1 in switch 1 and 2 and ports 4,
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路由器下“特权用户模式”的标识符是：()在启用IGRP协议时,所需要的参数是：()The Ezonexam network administrator needs to a switch named VE1 to become the root bridge for a redundant path switched network. W
