- 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
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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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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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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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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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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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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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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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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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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
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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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交换机上VLAN的功能描述中,正确的是（）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?VLAN主干协
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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?“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
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OSPF骨干区的区域编号为（）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（）When you compare the differences between half-duplex and full-duplex Ethernet, which of the following characteristi
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CDP is being used throughout the Ezonexam network. What are two reasons why the Ezonexam network administrator would use CDP? (Choose two)OSI第二层数据封装完成后的名称是：()关于PPP和HDLC的说法中,错误
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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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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. When setting the encapsul
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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?
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帧中继环境中,CIR的含义是（）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()TCP23是（）协议端口号；UDP69是（）端口号；TCP80是（）端口号。提高线路速率
保证线路速率#
降低
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路由器下,由一般用户模式进入特权用户模式的命令是：（）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（）交换机转发数据到目的地依靠()enable#
config
interface
routerRIP
EIGRP#
IGRP
OSPF路由表
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查看E0端口配置信息的命令是：()下列对RIP的配置中,合法的命令是（）帧中继环境下,为了区分虚电路,应该使用的地址是（）show access-list
show ip route
show version
show interfacee0#router rip 100 network 10.1
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Ezonexam has implemented the use of the Virtual Trunking Protocol (VTP). Which statement below accurately describes a benefit of doing this?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
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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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When is a switched network that is running the Spanning Tree Protocol considered to be fully converged?The IP network 210.106.14.0 is subnetted using a /24 mask. How many usable networks and host addr
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TCP23是（）协议端口号；UDP69是（）端口号；TCP80是（）端口号。OSPF的度量值是什么()“ipaccess-group”命令在接口上缺省的应用方向是什么"（）。TELNET FTP HTTP
FTPT FTP HTTP
TELNET TFTP HTTP#
TELNET DNS HTTP
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属于私有IP段的是()At which layer of the OSI model does the protocol that provides the information displayed by the "show cdp neighbors" command operate?路由器上,清空路由表的命令是（）10.0.0.0-10.255.2
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在OSI七层模型中,介质工作在哪一层()Which of the following are types of flow control? (Choose three)下面有关交换机的描述中,正确的是（）传输层
会话层
物理层#
应用层Buffering#
Cut-through
Windowing#
Conge
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交换机工作在OSI七层模型的哪一层()The Ezonexam network administrator has issued the "VTP password ezonexam" command on a Cisco device. What is the purpose of this command?You have just purchased a bran
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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（）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）（）In whi
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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()为了查看路由器的E0端口上,是否挂接了访问权限表,应该使用的命令是（）路由器的配置文件startup-config存放在()里为所有的外部NAT创建
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Which of the following are types of flow control? (Choose three)交换机工作在OSI七层模型的哪一层()Why is full-duplex Ethernet superior to its single-duplex counterpart? (Select two answer choices.)Buff
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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?在地址转换中,()用来规定哪些数据包需要进行地址转换You need to de
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OSI七层模型中,传输层的数据封装名称为（）路由器“特权模式”的提示符是：（）How could the Ezonexam corporation benefit from using VLANs on their network?(Select three answer choices.)比特
帧
包
段#>
#
(co
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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
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How can a Ezonexam administrator determine if a router has been configured when it is first powered up?哪一个命令可以设置路由器特权用户的“明文密码”（）With regard to Ethernet media access methods, whi
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关于帧中继的说法,正确的是（）The Ezonexam network administrator has issued the "VTP password ezonexam" command on a Cisco device. What is the purpose of this command?OSI七层模型中,“段”是哪一层数据封装
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下面哪个操作可以使访问控制列表真正生效（）。网络中经常使用“帧中继”服务,请选出帧中继的优点（）帧中继环境下,为了区分虚电路,应该使用的地址是（）将访问控制列表应用到接口上#
定义扩展访问控制列表
定义多条访
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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)以下特殊区域中哪一个没有自动下发缺省路由（）介质工作在OSI的哪一层
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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?网络中经常使用DDN服务,请选出DDN的优点（）路由器上的命令“show ve
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路由器下“特权用户模式”的标识符是：()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（）The Ezonexam network administrator needs to a switch named VE1 to become the root bridge for a red
