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Suppose Host A sends 10 data segments to Host B. Each segment had 300 bytes of data. The first package has sequence number of 3000. Assume that Host B has received all the bytes up to 3000. However, 3^rd, 4^th,7^th segments (sent from A) are lost. In the end, all 10 data segments have been correctly received by Host B. Assume that the timeout values for all three protocols are sufficiently long such that 10 consecutive data segments and their corresponding ACKs can be received (if not lost in the channel) by the receiving host (Host B) and the sending host (Host A) respectively.

Assume that Host A and Host B communicate over TCP. How many segments has Host A sent in total and how many ACKs has Host B sent in total? What are their sequence/ ACK numbers? Draw the timing diagram.