Bit stuffing refers to
2007
Bit stuffing refers to
- A.
inserting a '0' in user stream to differentiate it with a flag
- B.
inserting a '0' in flag stream to avoid ambiguity
- C.
appending a nibble to the flag sequence
- D.
appending a nibble to the use data stream
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Correct answer: A
Bit stuffing inserts an extra 0 into the user data stream after a flag-like bit pattern so that the receiver can distinguish data from the frame flag.