Q. The device which connects dissimilar LANs of different topologies using different sets of communication protocols so that information can flow from one to another is called:

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Q. The channel capacity of a band-limited Gaussian channel is given by:

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Q. Transmission of N signals, each band limited to fm Hz by TDM, requires a minimum band-width of:

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Q. If a code is ‘t’ error detecting, the minimum hamming distance should be equal to:

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Q. The throughput of slotted ALOHA is given by:

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Q. Congestion control is done by:

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Q. Assertion (A): Twisted pairs are widely used as transmission medium.
Reasoning (R): Twisted pairs have adequate performance and low cost.

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Q. An example of a non-adaptive routing algorithm is:

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Q. IP address in B class is given by:

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Q. A high performance switching and multiplexing technology that utilizes fixed length packets to carry different types of traffic is:

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Q. A conventional LAN bridge specifies only the functions of OSI:

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Q. If a code is t-error correcting, the minimum Hamming distance is equal to:

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Q. The ATM cells are ................ bytes long.

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Q. For slotted ALOHA, the maximum channel utilization is :

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Q. For a channel of 3 KHz bandwidth and signal to noise ratio of 30 dB, the maximum data rate is:

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Q. An example of a public key encryption algorithm is:

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Q. With reference to hierarchical routing, the optimum number of levels for an m router subnet is:

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Q. Identify the incorrect statement:

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Q. In a broadcast network, a layer that is often thin or non-existent is:

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Q. The maximum data rate of binary signals on a noiseless 3 KHz channel is:

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