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Consider GBN with sender's window size of n . Suppose that at time t , the next in order packet the receiver is expecting has a sequence number of 'k' . Assume that the medium does not reorder messages , then what are the possible sets of sequence numbers at time t . Assume the sender already received ACK for k-1 packets .
asked in Computer Networks by Loyal (7k points) | 66 views
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GBN after how many packet, a packet get lost matter, which u havenot mentioned in question

Like every 5 th packet a packet get get lost

Since, it is inorder packet receiving , only one order is possible

Some where I read In middle buffer may contain out of order packet, but at last it will be inorder only

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take starting sequence number either 0 0r 1 .......overall total n seq. number should be there at tym t.

answered by Active (1.9k points)
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