题库首页计算机类思科认证思科认证640-802模拟试卷10

思科认证640-802模拟试卷10

推荐等级:
  1. 卷面总分:0分
  2. 试卷类型:模拟试题
  3. 测试费用:免费
  4. 答案解析:有
  5. 练习次数:69次
  6. 作答时间:40分钟
  1. 进入考试
  2. 下载试卷
  3. APP做题
  1. 考试群成员:23
  2. 关注人数:3607

试卷简介

题型:

  1. 1.单选题
  2. 2.多选题
试卷预览
1
When files are transferred between a host and an FTP server, the data is divided into smaller pieces for transmission. As these pieces arrive at the destination host, they must be reassembled to reconstruct the original file. What provides for the reassembly of these pieces into the correct order?
A.The sequence number in the TCP headerB.The Start Frame. Delimiter in the 802.3 PreambleC.The TTL in the IP headerD.The acknowledgement number in the segment headerE.The frame. check sequence in the Ethernet frame. trailer
2
The IP network 210.106.14.0 is subnetted using a /24 mask. How many usable networks and host addresses can be obtained from this?
A.1 network with 254 hostsB.4 networks with 128 hostsC.2 networks with 24 hostsD.6 networks with 64 hostsE.8 networks with 36 hosts
3
A Ezonexam technician is troubleshooting connectivity problems between two routers that are directly connected through the serial line. The technician notices that the serial line is up but cannot see any neighbors displayed in the output of the show cdp neighbors command.In which OSI layer is the problem most likely occurring?
A.PhysicalB.Data linkC.Network layerD.Transport layerE.Application layer
4
By default, which of the following factors determines the spanning-tree path cost?
A.It is the individual link cost based on latencyB.It is the sum of the costs based on bandwidthC.It is the total hop countD.It is dynamically determined based on loadE.None of the above
5
You are a systems administrator and you are about to assign static IP addresses to various servers on your network. For the network 192.168.20.24/29 the router is assigned to the first usable host address, while the last usable host address goes to your Sales server. Which one of the following commands would you enter into the IP properties box of the sales server?
A.IP address: 192.168.20.14 Subnet Mask: 255.255.255.248 Default Gateway: 192.168.20.9B.IP address: 192.168.20.254 Subnet Mask: 255.255.255.0 Default Gateway: 192.168.20.1C.IP address: 192.168.20.30 Subnet Mask 255.255.255.248 Default Gateway: 192.168.20.25D.IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway: 192.168.20.17E.IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway: 192.168.20.25
6
Which one of the following protocols uses both UDP and TCP ports for the transport layer operation?
A.FTPB.TFTPC.SMTPD.TelnetE.DNS
7
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 always assume the role as the root bridge?
A.Assign the switch a higher MAC address than the other switches in the network haveB.Establish a direct link from the switch to all other switches in the networkC.Configure the switch full-duplex operation and configure the other switches for half-duplex operationD.Configure the switch so that it has lower priority than other switches in the networkE.None of the above
8
The Ezonexam network administrator has issued the "VTP password ezonexam" command on a Cisco device. What is the purpose of this command?
A.It allows two VTP servers to exists in the same domain, each configured with different passwordsB.It is the password required when promoting a switch from VTP client mode to VTP server modeC.It is used to access the VTP server to make changes to the VTP configurationD.It is used to validate the sources of VTP advertisements sent between switchesE.None of the above
9
The Ezonexam network was assigned the Class C network 199.166.131.0 from the ISP. If the administrator at Ezonexam were to subnet this class C network using the 255.255.255.224 subnet mask, how may hosts will they be able to support on each subnet?A. 14B. 16C. 30D. 32E. 62F. 64
10
You need subnet a Ezonexam network segment. How many subnetworks and hosts are available per subnet if you apply a /28 mask to the 210.10.2.0 class C network?A. 30 networks and 6 hosts.B. 6 networks and 30 hosts.C. 8 networks and 32 hosts.D. 32 networks and 18 hosts.E. 16 networks and 14 hosts.F. None of the above
试卷评价(5条)
jbmaster2013-12-31 14:10:40
就那样吧,质量还好。
jasonzxjz2013-09-07 20:24:54
真的不错,我刚做了,挺适合的,推荐一下
jen5202013-07-06 00:31:03
My gad,我怎么就这水平啊?
babyboy002013-05-31 02:36:07
离合格有太大差距
hyz4192013-02-21 06:48:19
简单,这考试真心不难

其他考生还关注了这些

  1. 2017年思科认证模拟试题及答案三

    17 人做过1135人关注
  2. 2017年思科认证模拟试题及答案二

    138 人做过1491人关注
  3. 2017年思科认证模拟试题及答案一

    39 人做过1630人关注
  4. 思科认证640-802模拟试卷10

    69 人做过3608人关注
  5. 思科认证640-802模拟试卷7

    27 人做过2695人关注
  6. 思科认证640-802模拟试卷12

    36 人做过2131人关注
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
齐乐娱乐APP