Consider the figure below. Assuming TCP Reno is the protocol experiencing the behavior shown, answer the following questions. In all cases, you should provide a short discussion justifying your answer. a. Identify the intervals of time when TCP slow start is operating. (5 pts) b. Identify the intervals of time when TCP congestion avoidance is operating. (5 pts) c. After the 16th transmission round, is segment loss detected by a triple duplicate ACK or by a timeout? (5 pts) d. After the 22th transmission round, is segment loss detected by a triple duplicate ACK or by a timeout? (5 pts) e. What is the initial value of ssthresh at the first transmission round? (5 pts) f. What is the value of ssthresh at the 20nd transmission round? (5 pts) g. What is the value of ssthresh at the 24th transmission round? (5 pts)