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Computer Network

71.

A terminal multiplexer has six 1200 bps terminals and (rf 300 bps terminals connected to it. The outgoing line is 9600 bps. What is the maximum value of n?

Answer: C

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72.

Frequency range at which the land coaxial cables are used, is

Answer: A

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73.

If a 3-input AND gate has eight input possibilities, how many of those possibilities will result in a HIGH output?

Answer: A

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74.

Which among the following communications lines is best suited to interactive processing applications?

Answer: C

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75.

Thick coax have maximum segment of

Answer: A

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76.

Which of the following equations would accurately describe a four-input OR gate when A = 1, B = 1, C = 0, and D = 0?

Answer: B

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77.

How many digits of the network user Address are known as the DNIC (Data Network Identiication Code) ?

Answer: B

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Answer: C

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Answer: B

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80.

In a crossbar with 1000 crosspoints, how many statistically are in use at any time ?

Answer: B

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