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Computer Network MCQs
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Computer Network MCQs
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25 Questions

1. The maximum length (in bytes) of an IPv4 datagram is?
2. What is the second name of the proxy server?
3. What is the maximum data transfer rate of the optical fiber wire?
4. Which one of the following would breach the integrity of a system?
5. An Aloha network uses an 18.2 kbps channel for sending message packets of 100 bits long size. Calculate the maximum throughput.
6. The term IANA stands for?
7. Which type of topology is best suited for large businesses which must carefully control and coordinate the operation of distributed branch outlets?
8. Which of the following IP addresses can be used as (a) loop-back addresses?
9. Which of the through is share the data of two computer?
10. Which of the following algorithms is not used in asymmetric-key cryptography?
11. SLIP stands for _______
12. Which of the following methods is used to broadcast two packets on the medium at a time?
13. What IP address class allocates 8 bits for the host identification part?
14. Consider the following: Twisted pair cables - Microwaves and Satellite Signals - Repeaters - Analog Transmissions - Fiber optics.
Which of the above is consider as (a) signal transmission medium is data communications?
15. Which of the following statements is correct about IRC?
16. Which one of the following is the most common internet protocol?
17. How many pins does RJ-45 contain?
18. The correct order of corresponding OSI layers for having functionalities of routing and reconciling machine representation differences with shared access resolution and ASCII test protocol is?
19. At what speed does tele-computed refer?
20. Which of the following protocols is the connection-less protocol?
21. What is the efficiency of the Go back N (ARQ) protocol?
22. What is the formula of high rate in zigzag code?
23. Which of the following best describes uploading information?
24. The IP network 192.168.50.0 is to be divided into 10 equal sized subnets. Which of the following subnet masks can be used for the above requirement?
25. Which of these is a standard interface for serial data transmission?

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