Q. CRC stands for

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Q. Which one of the following is the multiple access protocol for channel access control?

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Q. The technique of temporarily delaying outgoing outgoing acknowledgements so that they can be hooked onto the next outgoing data frame is called

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Q. How the error detection is achieved at data link layer?

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Q. Switch operates at second layer of OSI model that is _______layer.

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Q. What does MAC stands for?

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Q. Bridge works in which layer of the OSI model?

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Q. MAC Address is used by which layer ?

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Q. Layer-2 Switch is also called

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Q. ____________ is added to data packet for error detection.

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Q. Which error detection method uses one's complement arithmetic?

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Q. Which error detection method consists of just one redundant bit per data unit?

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Q. In cyclic redundancy checking, what is the CRC?

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Q. In cyclic redundancy checking, the divisor is _______ the CRC.

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Q. A ___________ error means that two or more bits in the data unit have changed.

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Q. In ________ error correction, the receiver corrects errors without requesting re-transmission.

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Q. In ________ error correction, the receiver asks the sender to send the data again.

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Q. We can divide coding schemes into two broad categories: ________ and ______coding.

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Q. In modulo-2 arithmetic, __________ give the same results.

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Q. In modulo-2 arithmetic, we use the ______ operation for both addition and subtraction.

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