Q. In the Go-Back-N Protocol, the sequence numbers are modulo

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Q. High-level Data Link Control (HDLC) implements the mechanisms of

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Q. In the control field of V frame, the code 00 000 is used for the command of

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Q. The field that defines the length of the entire Link Control Protocol packet is called

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Q. How many bits in the data unit has changed in single bit error?

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Q. To guarantee the detection of up to s errors in all cases, the minimum hamming distance in a block code must be

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Q. The cyclic codes are fast when these are implemented in

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Q. In block coding, we divide our message into blocks, is called

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Q. Find the parity bit for 1001011

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Q. All burst errors of a cyclic code will be detected when

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Q. The process of modulo-2 binary division is the same as the familiar

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Q. Traditionally, the Internet checksum is

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Q. If the value of checksum is 0, then the message is

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Q. In the isolated double errors of the cyclic code, the generator cannot divide the term x^t+1 where t is in between

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Q. Shifting to the left is accomplished by

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Q. In a linear block code, the exclusive OR (XOR) of any two valid code words creates

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Q. If generator of the cyclic code has at least two terms and the rightmost bit is 1 then error cannot be divided by

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Q. In the bit pattern, the shifting to the right means

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Q. A generator of a cyclic code that contains a factor of x + 1 can detect all

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Q. To guarantee correction of up to t errors in all cases, the minimum hamming distance in a block code must be

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