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In a data link protocol, the frame delimiter flag is given by 0111. Assuming that bit stuffing is employed, the transmitter sends the data sequence 01110110 as
  • a)
    01101011
  • b)
    011010110
  • c)
    011101100
  • d)
    0110101100
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
In a data link protocol, the frame delimiter flag is given by 0111. As...
Answer will be option D.)
The bit stuffing is done after every two '11' (as flag is 0111) to differentiate the data part from the flag- there must not be
"111" in the data so after every 11 a '0' is added. The receiver also knows this and so it decodes every "110" as "11".
Therefore option D. is the answer.
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Most Upvoted Answer
In a data link protocol, the frame delimiter flag is given by 0111. As...
Explanation:

In data link protocols, bit stuffing is a technique used to ensure that the frame delimiter flag does not occur within the data being transmitted. This is done by inserting an extra '0' bit after every sequence of five consecutive '1' bits.

The given frame delimiter flag is '0111'. Let's analyze the data sequence 01110110 and determine the correct stuffed sequence.

Step 1: Start with the original data sequence.
01110110

Step 2: Identify any sequence of five consecutive '1' bits.
01110110

Step 3: Insert an extra '0' bit after the sequence of five consecutive '1' bits.
01101100

The stuffed sequence becomes 01101100.

Option D: The given stuffed sequence 01101100 matches option D, which is 0110101100.

Therefore, the correct answer is option D, 0110101100.
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In a data link protocol, the frame delimiter flag is given by 0111. Assuming that bit stuffing is employed, the transmitter sends the data sequence 01110110 asa)01101011b)011010110c)011101100d)0110101100Correct answer is option 'D'. Can you explain this answer?
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