each time unit (where the unit of time is equal to the RTT); see Figure 3.53 in the text. In the abstract model for this problem, TCP sends a "flight" of packets of size cwnd atthe beginning of each time unit. 2 unit, (ii) there is a timeout for the first packet, or (ii) there is a triple duplicate ACK for the first packet. In this problem, you are asked to reconstruct the sequence of events (ACKs, losses) that resulted in the evolution of TCP's cwnd shown below 2 0 0 0 1 3 Time unit (in RTT) each time unit (where the unit of time is equal to the RTT); see Figure 3.53 in the text. In the abstract model for this problem, TCP sends a "flight" of packets of size cwnd atthe beginning of each time unit. 2 unit, (ii) there is a timeout for the first packet, or (ii) there is a triple duplicate ACK for the first packet. In this problem, you are asked to reconstruct the sequence of events (ACKs, losses) that resulted in the evolution of TCP's cwnd shown below 2 0 0 0 1 3 Time unit (in RTT)