您所在的位置:读书频道 > 考试认证 > 思科 > CCNA 640-802 V14 题库(21-25)

CCNA 640-802 V14 题库(21-25)

2008-07-17 09:54 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(21-25)试题及答案。

AD:

21. A company is installing IP phones. The phones and office computers connect to the same device. To ensuremaximum throughput for the phone data, the company needs to make sure that the phone traffic is on a differentnetwork from that of the office computer data traffic. What is the best network device to which to directly connectthe phones and computers, and what technology should be implemented on this device? (Choose two.)

A. hub

B. router

C. switch

D. STP

E. subinterfaces

F. VLAN

Answer: CF

22. Refer to the exhibit. Which statement describes DLCI 17?

  

A. DLCI 17 describes the ISDN circuit between R2 and R3.

B. DLCI 17 describes a PVC on R2. It cannot be used on R3 or R1.

C. DLCI 17 is the Layer 2 address used by R2 to describe a PVC to R3.

D. DLCI 17 describes the dial-up circuit from R2 and R3 to the service provider.

Answer: C

23. Which routing protocol by default uses bandwidth and delay as metrics?

A. RIP

B. BGP

C. OSPF

D. EIGRP

Answer: D

24. Refer to the output from the show running-config command in the exhibit. What should the administrator doto allow the workstations connected to the FastEthernet 0/0 interface to obtain an IP address?

  

A. Apply access-group 14 to interface FastEthernet 0/0.

B. Add access-list 14 permit any any to the access list configuration.

C. Configure the IP address of the FastEtherent 0/0 interface to 10.90.201.1.

D. Add an interface description to the FastEthernet 0/0 interface configuration.

Answer: C

25. Refer to the exhibit. The networks connected to router R2 have been summarized as a 192.168.176.0/21 route and sent to R1. Which two packet destination addresses will R1 forward to R2? (Choose two.)

 

A. 192.168.194.160

B. 192.168.183.41

C. 192.168.159.2

D. 192.168.183.255

E. 192.168.179.4

F. 192.168.184.45

Answer: BE

【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

软件设计师考试考前冲刺预测卷及考点解析
本书依据最新版《软件设计师考试大纲》的考核要求,深入研究了历年软件设计师考试试题的命题风格和试题结构,对考查的知识点进行

51CTO旗下网站

领先的IT技术网站 51CTO 中国首个CIO网站 CIOage 中国首家数字医疗网站 HC3i 51CTO学院