您所在的位置:读书频道 > 考试认证 > 思科 > CCNA 640-802 V14 题库(216-220)

CCNA 640-802 V14 题库(216-220)

2008-07-18 09:43 佚名 51CTO.com 字号:T | T
一键收藏,随时查看,分享好友!

本文内容为Testinside CCNA 640-802 V14 最新题库(216-220)试题及答案。

AD:

216. Refer to the exhibit. What two results would occur if the hub were to be replaced with a switch that is configured with one Ethernet VLAN? (Choose two.)

  

A. The number of collision domains would remain the same.

B. The number of collision domains would decrease.

C. The number of collision domains would increase.

D. The number of broadcast domains would remain the same.

E. The number of broadcast domains would decrease.

F. The number of broadcast domains would increase.

Answer: CD

217. Refer to the exhibit. Router4 can ping Router5 (172.16.6.5), but not Router7 (172.16.11.7). There are norouting protocols running in any of the routers, and Router4 has Router6 as its default gateway. What can be doneto address this problem?

  

A. Convert to static NAT.

B. Convert to dynamic NAT.

C. Add a static route in Router7 back to Router4.

D. Change the inside and outside NAT commands.

Answer: C

218. Which two statements describe the Cisco implementation of VLANs? (Choose two.)

A. VLAN 1 is the default Ethernet VLAN.

B. CDP advertisements are only sent on VLAN 1002.

C. By default, the switch IP address is in VLAN 1005.

D. VLANs 1002 through 1005 are automatically created and cannot be deleted.

Answer: AD

219. How does a DHCP server dynamically assign IP addresses to hosts?

A. Addresses are permanently assigned so that the host uses the same address at all times.

B. Addresses are assigned for a fixed period of time. At the end of the period, a new request for an address must be made, and another address is then assigned.

C. Addresses are leased to hosts. A host will usually keep the same address by periodically contacting the DHCP server to renew the lease.

D. Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement.

Answer: C

220. What is the purpose of the Cisco VLAN Trunking Protocol?

A. to allow traffic to be carried from multiple VLANs over a single link between switches

B. to allow native VLAN information to be carried over a trunk link

C. to allow for managing the additions, deletions, and changes of VLANs between switches

D. to provide a mechanism to manually assign VLAN membership to switch ports

E. to provide a mechanism to dynamically assign VLAN membership to switch ports

Answer: C

【责任编辑:夏书 TEL:(010)68476606】

回书目   上一节   下一节

分享到:

关于CCNA  认证考试  640-802  V14  最新题库的更多文章

  1. Linux服务器配置全程实录
  2. 揭秘--优秀PPT这样制作

热点职位

更多>>

热点专题

更多>>

读书

Struts 2权威指南:基于WebWork核心的MVC开发
本书所介绍的Struts 2已经完全超出了Struts 1框架原有的高度,Struts 2建立在Struts 1和WebWork两个框架整合的基础之上,因此提

最新热帖

更多>>

51CTO旗下网站

领先的IT技术网站 51CTO 领先的中文存储媒体 WatchStor 中国首个CIO网站 CIOage 中国首家数字医疗网站 HC3i 51CTO学院