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You have a class C network, and you need to design it for 5 usable subnets with each subnet handling a minimum of 18 hosts each. Which of the following network masks should you use?对于使用链路状态路
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Which of the following are types of flow control? (Choose three)The LAN needs are expanding at the Ezonexam corporate office, which is quickly growing. You are instructed to enlarge the area covered b
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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：（）介质100BaseT的最大传输距离是：()enable#
config
interface
router10m
100m#
1000m
500mAB
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How can a Ezonexam administrator determine if a router has been configured when it is first powered up?在路由器上,可以使用的命令有：()A configured router prompts for a password
A configured router goe
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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：（）备份路由器IOS的命令是：()enable#
config
interface
routercopy flash tftp#
copy running-configt ftp
copy IOS tftp
copy startup-configt ftpAA
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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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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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Ezonexam has implemented the use of the Virtual Trunking Protocol (VTP). Which statement below accurately describes a benefit of doing this?CDP is being used throughout the Ezonexam network. What are
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下列关于路由器和交换机的描述中,错误的是（）为了阻止交换机环路,交换机上所采用的技术为（）路由器可以用来连接internet
二层交换机可以用来实现“异地网络”互连
路由器可以用来做路径选择
交换机可以转发广播#水平
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介质100BaseT的最大传输距离是：()Why might the Ezonexam network administrator set the configuration register to 0x2142 on a 2600 series Cisco router?10m
100m#
1000m
500mTo boot the IOS from ROM
To rese
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对于运行OSPF协议的路由器来说,RouterID是路由器的唯一标识,所以协议规定：必须保证RouterID在如下范围之内唯一（）。You want to upgrade the Ezonexam LAN so that all ports operate in full duplex mode. Which
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OSPF在同一区域内,下列说法正确的是（）标准访问控制列表的数字标识范围是（）。每台路由器生成的LSA都是相同的
每台路由器的LSDB(链路状态数据库)都是相同的#
每台路由器根据该LSDB计算出的最短路径树都是相同的
每
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SMTP工作在OSI哪一层（）You are an administrator of the Ezonexam switched network and your goal is to reduce some of the administrative overhead on your network. You plan on achieving this by configuri
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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?The Ezonexam network administrator needs to det
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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)路由器“全局模式”的提示符为（）Each dev
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哪个命令可以成功测试网络：()Why is full-duplex Ethernet superior to its single-duplex counterpart? (Select two answer choices.)Router>ping192.5.5.0
Routerping192.5.5.30#
Router>ping192.5.5.256
Routerp
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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?配置路由器时,封装PPP协议的命令是：()TestKSwitch
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路由器上,清空路由表的命令是（）The Ezonexam network administrator needs to a switch named VE1 to become the root bridge for a redundant path switched network. What can be done to ensure that VE1 will
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两台路由器直连到一起,应该使用的线缆为（）请选出交换机处理帧的三种模式：()交叉线缆#
直通线缆
反转线缆
任意线缆直通模式#
存储转发模式#
侦测模式
分段模式
阻塞模式#AABE
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两台路由器直连到一起,应该使用的线缆为（）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
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网络中经常使用DDN服务,请选出DDN的优点（）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（）传输质量高#
接入方式灵活
偷占带宽
使用虚电路#
专用线路#路由器会发现链路状态数据库
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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：（）查看E0端口配置信息的命令是：()enable#
config
interface
routershow access-list
show ip route
show version
show interfacee0#AD
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交换机上VLAN的功能描述中,正确的是（）CDP is being used throughout the Ezonexam network. What are two reasons why the Ezonexam network administrator would use CDP? (Choose two)可以减少广播域的个数
可以
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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（）。关于帧中继的说法,正确的是（）0
1#
16
255速率最大为1Mbit/s
不提供差错校验功能
可以偷占带宽#
数据传输质量高于DDNBC
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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?地址转换NAT的优点是()They are
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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?在OSPF的DR/BDR选举过程中,在路由器有相同的接
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Which type of cable should be used to make a connection between the Fa0/0 port on a router and the Fa0/0 port switch?The Ezonexam network administrator has issued the "VTP password ezonexam" command o
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The Ezonexam corporate LAN consists of one large flat network. You decide to segment this LAN into two separate networks with a router. What will be the affect of this change?下列对访问控制列表的描述
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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?OSPF骨干区的区域编号为（）Start a ne
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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?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（）4 networks a
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You are an administrator of the Ezonexam switched network and your goal is to reduce some of the administrative overhead on your network. You plan on achieving this by configuring a new VLAN for each
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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（）物理层
数据链路层
网络层
传输层#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#DABD
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At which layer of the OSI model does the protocol that provides the information displayed by the "show cdp neighbors" command operate?OSI第二层数据封装完成后的名称是：()Transport
Physical
Application
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IP扩展访问列表的数字标示范围是多少（）。OSI七层模型中,传输层的数据封装名称为（）0-99
1-99
100-199#
101-200比特
帧
包
段#CD
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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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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?常见的LSA有几种类型()They are
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在地址转换中,()用来规定哪些数据包需要进行地址转换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（）在线用户表
访问控制列表#
MAC地址表
路由表192.168.50.32
192.168.80.64#
1
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EIGRP的管理距离（）The Ezonexam network administrator has just issued the "switchport trunk native vlan 998" command on switch VE2. What is the function of this command?90
100
110#
120It designates VL
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在地址转换中,()用来规定哪些数据包需要进行地址转换OSI七层模型中,物理层的数据封装名称为（）在线用户表
访问控制列表#
MAC地址表
路由表比特#
帧
包
段BA
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关于PPP和HDLC的说法中,错误的是（）Why might the Ezonexam network administrator set the configuration register to 0x2142 on a 2600 series Cisco router?PPP是通用协议,HDLC是CISCO私有协议
PPP有验证功能,HD
