Assume that 20 packets are sent from A to B using TCP. For simplicity, we assume that each packet contains 20 byte of data, and that the sequence number of the first packet is 0. Unfortunately packets number 3 and 4 are lost and retransmitted, so they arrives to the receiver just after Packet no. 6. What will be the acknowledgement number upon receipt of the following packets? You can assume that only packet number 3 and 4 are lost (so the packets arrive in the following order: 1,2,5,6,3,4,7,8,9,10). Plz explain the answer in detail so i can learn from it