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介质工作在OSI的哪一层（）A Ezonexam PC has the IP address 172.16.209.10 /22. What is the subnet of this address?SMTP工作在OSI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
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Regarding DHCP (dynamic host configuration protocol), which two of the following choices below are true? (Select two answer choices)两台路由器直连到一起,应该使用的线缆为（）Which of the following stat
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Why might the Ezonexam network administrator set the configuration register to 0x2142 on a 2600 series Cisco router?在路由器上,下列说法中正确的是：（）RIP协议负载均衡的路径数量为（）FTP工作在OSI哪一层
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After logging into a router and typing in a few show commands, you press the up arrow key. What will this do?在启用IGRP协议时,所需要的参数是：()It will recall the previous command line#
It will move t
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With regard to Ethernet media access methods, which of the following are true?(Choose all that apply.)Ezonexam has implemented the use of the Virtual Trunking Protocol (VTP). Which statement below acc
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网络中经常使用“帧中继”服务,请选出帧中继的优点（）哪一个命令可以设置路由器特权用户的“明文密码”（）把指定端口添加到VLAN的命令是：()偷占带宽#
提供拥塞管理机制#
可以使用任意广域网协议
灵活的接入方式#enabl
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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?IP扩展访问列表的数字标示范围是多少（）。路由器上“水平分割”的功能是：()Which command
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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?What kind of cable should be used to
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OSI七层模型中,物理层的数据封装名称为（）RIP协议负载均衡的路径数量为（）Why is full-duplex Ethernet superior to its single-duplex counterpart? (Select two answer choices.)比特#
帧
包
段无限制
最多4条
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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)VLAN主
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RIP协议的管理距离是（）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（）RIP路由协议认为“网络不可到达”的跳数是：()A Ezonexam PC has the IP address 172.16.209.10 /22. Wh
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工作在OSI第三层的设备是：()以下特殊区域中哪一个没有自动下发缺省路由（）网卡
路由器#
交换机
集线器末梢区域
完全末梢区域
NSSA区域
完全NSSA区域#BD
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对路由器的描述,正确的是（）At which layer of the OSI model does the protocol that provides the information displayed by the "show cdp neighbors" command operate?两台路由器直连到一起,应该使用的线缆为（
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RIP协议的管理距离是（）OSPF骨干区的区域编号为（）两个VLAN之间要想通信,应该使用的设备是（）备份路由器IOS的命令是：()路由表中,某条路由的“路由代码为D”,则表明该路由为（）100
110#
120
1500.0.0.1
255
0.0.0.
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路由器上“水平分割”的功能是：()在启用IGRP协议时,所需要的参数是：()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（）为了阻止交换机环路,交换机上所采用的技术为（）在路由表中到达同一网络的
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请选出交换机处理帧的三种模式：()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 Ez
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What kind of cable should be used to establish a trunked line between two Catalyst switches?The Ezonexam network administrator issues the ping 192.168.2.5 command and successfully tests connectivity t
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Which of the following are types of flow control? (Choose three)哪一个命令可以设置路由器特权用户的“明文密码”（）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（）NAT可以被用于完成
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A Ezonexam PC has the IP address 172.16.209.10 /22. What is the subnet of this address?路由器上“水平分割”的功能是：()介质工作在OSI的哪一层（）The Ezonexam network administrator wants to ensure that on
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NAT可以被用于完成多种功能,以下不属于其功能的是：（）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
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路由表中,某条路由的“路由代码为D”,则表明该路由为（）Ezonexam is migrating to a private IP addressing scheme. Which of the following describe the use of private IP addresses? (Choose two)介质100BaseT的
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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)You hav
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路由器“特权模式”的提示符是：（）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()After connecting a PC to an available port on a switch, you find that
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两个VLAN之间要想通信,应该使用的设备是（）命令ip nat pool aaa 192.1.1.2 192.1.1.10 netmask 255.255.255.0的作用是()集线器
二层交换机
路由器#
PC机指定可访问地址
定义地址池#
指定路由
定义哪些地址可以进行
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网络中经常使用“帧中继”服务,请选出帧中继的优点（）路由器的配置文件startup-config存放在()里地址转换NAT的优点是()偷占带宽#
提供拥塞管理机制#
可以使用任意广域网协议
灵活的接入方式#RAM
ROM
FLASH
NVRAM#地址
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“InsideGlobal”地址在NAT配置里表示的是什么()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（）扩
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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?As the Ezonexam network administrator, you are required to have a firm
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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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OSPF骨干区的区域编号为（）路由器下“特权用户模式”的标识符是：()Which of the following steps are necessary in order to add a new VLAN to the Ezonexam switched network? (Select all that apply)常见的LSA有
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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（）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：()When you compare the difference
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TELNET工作在OSI哪一层（）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（）The Ezonexam network administrator needs to a switch named VE1 to become the root bridge for a red
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扩展ACL和标准ACL的区别（）。交换机的三大功能为（）标准的ACL在禁止和允许方面比扩展的ACL更高的精度
扩展的ACL核查数据包的源地址和目标地址和端口号#
他们都可以查端口号
他们都可以查特殊协议和其他参数地址学
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Which one of the following characteristics is true regarding the use of hubs and switches?Ezonexam has implemented the use of the Virtual Trunking Protocol (VTP). Which statement below accurately desc
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Which of the following statements correctly describe the differences between half-duplex and full-duplex Ethernet? (Select two answer choices.)通配符掩码和子网掩码之间的关系是（）。You are given a PC,
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RIP路由协议认为“网络不可到达”的跳数是：()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（）在配置帧中继子接口时,在物理接口上应该配置的内容是：()帧中继环境中,在物理端口上,
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How can a Ezonexam administrator determine if a router has been configured when it is first powered up?标准访问控制列表的数字标识范围是（）。A configured router prompts for a password
A configured rou
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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（）The Ezonexam network administrator has issued the "VTP password ezonexam" command on a Cisco device. What is the purpose of
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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（）帧中继环境中,CIR的含义是（）An administrator issues the show ip interface s0/0 command and the output displays that interfa
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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
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在启用IGRP协议时,所需要的参数是：()IP地址为：192.168.50.70,掩码为：255.255.255.248,则该IP和掩码结合划分子网时,每个子网的容量为（）网络掩码
子网号
自治系统号#
跳数8
4
12
6#CD
