题库首页计算机类思科认证思科认证640-802模拟试卷8

思科认证640-802模拟试卷8

推荐等级:
  • 卷面总分:0分
  • 试卷类型:模拟试题
  • 测试费用:免费
  • 答案解析:有
  • 练习次数:10次
  • 作答时间:40分钟
  • 进入考试
  • 下载试卷
  • APP做题

试卷简介

题型:

  • 1.单选题
  • 2.多选题
  • 3.不定项选择题
88必发2017会计从业课程5折,单科超值班仅需80元
试卷预览
1

Which of the following are true of Ethernet technology?

A.Hosts use a logical ring topology.

B.Hosts use a logical bus topology

C.Hosts must wait for an electronic signal to transfer data.

D.Hosts are directly connected to a wiring concentrator called a MSAU.

E.None of the above

2

What is the purpose of the spanning-tree algorithm in a switched LAN?

A.To provide a monitoring mechanism for networks in switched environments.

B.To manage VLANs across multiple switches.

C.To prevent switching loops in networks with redundant switched paths.

D.To segment a network into multiple collision domains.

E.To prevent routing loops in networks.

3

Ezonexam has a Class C network and you need ten subnets. You wish to have as many addresses available for hosts as possible. Which one of the following subnet masks should you use?

A.255.255.255.192

B.255.255.255.224

C.255.255.255.240

D.255.255.255.248

E.None of the above

4

What will a new Ezonexam router do during startup if a configuration file is not located in NVRAM?

A.It will search for the configuration file in the locations specified by boot system commands.

B.It will search for the configuration file in flash and if no configuration file is found there, it will enter the setup dialog.

C.It will search for the configuration file on a TFTP server and if no configuration file is found there, it will enter the setup dialog.

D.It will search for the configuration file in flash and if no configuration file is found there, it will load a limited configuration file from ROM.

E.It will search for the configuration file on a TFTP server and if no configuration file is found there, it will load a limited configuration file from ROM.

5

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?

A.Rollover cable

B.Console cable

C.Crossover cable

D.Straight-through cable

E.Serial cable

6

Which command on router EzonexamA will assign the last usable IP address from the 192.168.32.128/28 subnetwork to a router interface?

A. EzonexamA(config-if)# ip address 192.168.32.142 255.255.255.240

B. EzonexamA(config-if)# ip address 192.168.32.143 255.255.255.240

C. EzonexamA(config-if)# ip address 192.168.32.158 255.255.255.240

D. EzonexamA(config-if)# ip address 192.168.32.145 255.255.255.240

E. EzonexamA(config-if)# ip address 192.168.32.144 255.255.255.240

F. EzonexamA(config-if)# ip address 192.168.32.158 255.255.255.240

G. None of the above

7

You've been assigned a single Class C address. From this, you need 8 subnets, and your subnet mask is 255.255.255.224. Which one of the following configuration commands would you have to use before you begin?

A. Router(config)# ip classless

B. Router(config)# ip subnet-zero

C. Router(config)# ip version 6

D. Router(config)# no ip classful

E. Router(config)# ip unnumbered

F. Router(config)# ip all-nets

8

You are given a PC, a router, and a cable. Select the correct combination that will allow you to log into router VE1 locally using a terminal emulation program such as HyperTerminal.

A. Connect the PC's COM port to the router's console port using a straight-through cable.

B. Connect the PC's COM port to the router's console port using a rollover cable.

C. Connect the PC's COM port to the router's Ethernet port using a straight-through cable.

D. Connect the PC's Ethernet port to the router's Ethernet port using a rollover cable.

E. Connect the PC's Ethernet port to the router's Ethernet port using a straight- through cable.

F. None of the above

9

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 department in the Ezonexam network.

However, you need to share the VLAN information across numerous switches. Which of the following would allow you accomplish this?

A. STP

B. GVRP

C. SNMP

D. VTP

E. DHCP

F. None of the above

10

You wish to segment your LAN into multiple broadcast domains. Which technology method should you implement in order to do this?

A. Transparent bridging

B. Cut-through switching

C. Fragment-free switches

D. Virtual LANs

E. Store-and-forward switching

F. None of the above

试卷评价(5条)

liuyafengok2014-02-22 12:04:34
对考试很有用,赞!
bigfooter2013-12-10 15:13:43
超级好,我相信我一定能过!
peterpotter2013-11-04 17:17:47
答案比较详细。试题文字也比较清晰。
jacky_ysu2013-10-29 17:18:48
题挺全,答案还有解析,不错!希望考过!
aolelt2013-09-28 19:21:52
整个网络找了半天,终于找到合适的题目了,不错。

其他考生还关注了这些

培训视频 联系客服
App下载
手机验证
温馨提示:输入手机号码获取验证码,验证后即测试该试卷。
图文验证:看不清?点击更换 换一换
手机号码:

下载试卷

收藏试题

此试题已成功加入收藏夹!

关闭窗口查看我的收藏夹
下载试卷