CS601 Current Spring 2011 Final Term VU Paper [July 2011] Virtual University of Pakistan

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CS601 Current Spring 2011 Final Term VU Paper [July 2011] Virtual University of Pakistan

What does the CRC generator append to data unit? [2]

How much bandwidth for modem is required in case of FSK? [2]

What is even parity generator in VRC error detection mechanism? [2]

What is the difference between angle of incident and angle of reflection? [2]

What is daisy chaining in 1Base 5 star Lan? [2]

What is the responsibility of Application layer? [3]

Write the names of different types of noise in medium? [3]

What is crical angle?

Which has more overhead, a repeater or a bridge? Explain your answer? [3]

Why asynchronous Data link protocols are slow but not complex? [3]

Find the Polynomial equivalent of 100001110001? [5]

How token passes in Token Ring? [5]

Calculate the capacity of T1 line which carries 8000 frames and 24 voice channels? [5]
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