Computer Networks (5th Edition) Chapter 3, Problem 2P The following character en

Question

Computer Networks (5th Edition) Chapter 3, Problem 2P

The following character encoding is used in a data link protocol: A: 01000111 B: 11100011 FLAG: 01111110 ESC: 11100000 Show the bit sequence transmitted (in binary) for the four-character frame A B FLAG ESC FLAG when each of the following framing methods is used:

a. Byte count.

For the (a) Byte count portion of this question 00000101 is added in showing that it 5 bytes, does that get added in with the other 4 segments of A, B, FLAG, and ESC to make a total of 9 bytes or is should it only be 4 bytes because that is just there for further information in case you get that series of numbers?

Explanation / Answer

Byte count portion of this question 00000101 is added in showing that it 5 bytes


That means TOTAL SIZE of DATA IS is 5

Means 00000101 (5) A B FLAG ESC


NO, It does not mean 9 bytes ...5 is Just a number to say we have Total 5 bytes of data.


SO IT MEANS --> 00000101(5) | A(1) B(2) FLAG(3) ESC(4)



Thanks, PLEASE UPVOTE. Let me know if you have any question

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