Q. The two main functions of the data link layer are

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Q. The piggybacking is used to improve the bidirectional protocol's

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Q. In Point to Point Protocol, the frame starts and ends with

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Q. The PPP is a byte-oriented protocol using byte stuffing with the escape byte

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Q. The address field of PP protocol is a constant value and set to

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Q. The optional phase of the Point to Point Protocol is

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Q. The service that is missing in the Point to Point Protocol is

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Q. High-level Data Link Control is a

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Q. The size of the receiver window of the Go-Back-N Protocol is always

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Q. If the value of the code subfield of control field for S frame is 00, it is

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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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