Protocols are
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The method of communication in which transmission takes place in both directions, but only one direction at a time is called
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Error detection at the data link level is achieved by
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Which of the following is a wrong example of network layer?
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The topology with highest reliability is:
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"BAUD" rate means
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Start and stop bits are used in serial communication for
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Unmodulated signal coming from a transmitter is know as
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How many Character per sec(7bits + 1parity) can be transmitted over a 2400 bps line if the transfer is synchronous (1 "Start" and 1 "stop" bit)?
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Which one of the following network uses dynamic or adaptive routing?
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The number of cross point needed for 10 lines in a cross point switch which is full duplex in nature and there are no self connection is
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A terminal multiplexer has six 1200 bps terminals and 'n' 300bps terminals connected to it. The outgoing line is 9600bps. What is the maximum value of n?
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Maximum data rate of a channel for a noiseless 3-kHz binary channel is
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The ________ measures the number of lost or garbled messages as a fraction of the total sent in the sampling period.
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In session layer, during data transfer, the data stream responsible for the "control" purpose (i.e control of the session layer itself) is
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A high speed communication equipment typically would not be needed for
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Which of the following ISO level is more closely related to the physical communications facilities?
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which of the following is not a field in the Ethernet Message packet?
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The Network topology that supports bi-directional links between each possible node is
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In a broad Sense, a railway track is an example of
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