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Computer Networks Quiz
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Computer Networks Quiz
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25 Questions

1. A network that requires human intervention of route signals is called a ______
2. A surface station in a UWSN is a collection node on
3. The entities comprising the corresponding layers on different machine are called ________
4. In communication satellite, multiple repeaters are known as
5. FDDI is a _______ network.
6. What protects the coaxial cable from noise?
7. While transmitting odd -parity coded symbols, the number of zero in each symbol is _______
8. _____________ specifies a star topology featuring a central hub and unshielded twisted-pair wire as the medium.
9. Expand the MAC layer------------
10. Which of the following is used for modulation and demodulation?
11. Which one of the following is a data link protocol?
12. Repeaters function in the ________ layers
13. Which data communication method is used to transmit the data over a serial communication link?
14. A significant challenge of the Underwater Sensor Network is
15. Each area has a _________ agent which keeps track of all mobile hosts visiting the area.
16. A device that links two homogenous packet-broadcast local networks is __________
17. If digital data rate of 9600 bps is encoded using 8 - level phase shift keying (PSK) method, the modulation rate is ______
18. The internet is divided into over 200 top level __________
19. Expand the GPS
20. A device that converts digital signals into analog signals is __________
21. The _______ houses the switches in token ring.
22. The data link layer takes the packet it gets from the network layer and encapsulates them into ___________
23. ________ bursting allows a sender tot transmit a concatenated sequence of multiple frames in a single transmission.
24. -------------- is one of the Underwater Networking Application.
25. The Three-dimensional Underwater Sensor Networks are commonly used for

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