Question: Host A and B are communicating over a TCP connection. And Host B has already received from A all bytes up through byte 126. Suppose
Host A and B are communicating over a TCP connection. And Host B has already received from A all bytes up through byte 126. Suppose Host A then sends two segments to Host B back to back. The first and the second segments contain 127 and 50 bytes of data, respectively. In the first segment, the sequence number is 70, the source port number is 302, and the destination port number is 80. Host B sends an acknowledgment whenever it receives a segment from Host A.
For the second segment sent from Host A to B, What is the sequence number?
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