Question

43. Which of the following is the
correct answer?
(2 Points)
1)Go Back N ARQ rejects out-of-
order packets
2)In selective Repeat ARQ, out-
of-order delivery cannot
happen
3)In Go Back N ARQ,number of
re transmissions in case of
packet drop is 1
4)In Stop and Wait ARQ, lost
data problem is resolved by
sequence number


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Answer 1

Answer:

okkkkk

Explanation:

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Answer 2

Answer:

I think its 3 one

Explanation:

Otherwise as u wish