2004-2005春夏学期《计算机网络基础》期末试卷(3)

C. Distance-vector and link-state D. None of the above

15. If your LAN network is currently congested and you are using only hubs in your network, what would be the BEST solution to decrease congestion on your network? A. Cascade your hubs.

B. Replace your hubs with switches. C. Replace your hubs with routers. D. Add faster hubs.

16. What technology is a used by most switches to resolve topology loops and ensure that data flows properly through a single network path? A. RIP B. STP C. IGRP

D. Store-and-forward

17. Which of the following is one of the characteristics of IP? A. reliable and connectionless B. unreliable and connectionless C. reliable and connection-oriented D. unreliable and connection-oriented

18. What is the valid host range for subnet 172.16.10.16 (Mask 255.255.255.240)?

A. 172.16.10.20 through 172.16.10.22 B. 172.16.10.16 through 172.16.10.23 C. 172.16.10.17 through 172.16.10.31 D. 172.16.10.17 through 172.16.10.30

19. What range of addresses can be used in the first octet of a Class B network address?

A. 1–126 B. 128–190 C. 128–191 D. 129–192

20. Which of the following is not true?

A. IP is connectionless and provides routing. B. ARP is used to find an IP address of a host. C. UDP is connectionless. D. TCP is connection oriented.

21. Which class of IP address provides a maximum of only 254 host addresses per network ID?

A. Class A B. Class B C. Class C D. Class D

22. Which protocol tool use ICMP?

A. Telnet B. Ping C. ARP D. FTP

23. Which of the following is an IEEE standard for frame tagging?

A. 802.1X

百度搜索“77cn”或“免费范文网”即可找到本站免费阅读全部范文。收藏本站方便下次阅读，免费范文网，提供经典小说教育文库2004-2005春夏学期《计算机网络基础》期末试卷(3)在线全文阅读。