Ace Test Series: Computer Networks - Bit Stuffing

Question

Why answer is not C?

Comments

after 5 consecutive ones insert 0 in input string.

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and vice versa https://gateoverflow.in/2058/gateoverflow.in

Answer 1

Bit stuffing pattern 01111110

ip string : 011111101

0 111110101  is the correct ans

0 is introduced to distinguish data and end delimiter

Refer the concept of bit stuffing again. Its a simple question

Comments

i didnt know d concept in the first place :D

Answer 2

01111110 is considered flag and not data , ..so if u want to send data 011111101
u need to stuff extra 0 after 5 consecutive ones so that will be not treated as flag or delimiter and will be considered data

Answer 3

after 5 consecutive 1,we stuffed 0 after it..so option B is right