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Monday, April 20, 2009

Class Test#2 (Data Communication & Networking) PGDCA 2008-09

Q-1 (a) Explain the advantages and disadvantages of a computer network.
(b) Explain ethernet. What are the differences between thicknet and thinnet.
(c) Explain the functions of network protocols.
(d) Explain the differences between synchronous and asynchronous communication.
Q-2 (a) Compare the various modulation techniques.
(b) Explain how can you connect a node to any LAN.
Q-3 (a) What is TCP/IP? What is its Utility?
(b) Explain the differences between the various IP classes.

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