Consider the figure below, which plots the evolution of TCP's congestion window at the beginning of each time unit (where the unit of time is equal to the RTT) The initial value of cwnd is 1 and the initial value of ssthresh is 8. 20 18 16 1 2 3 4 56 78 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Transmiossion Round Answer the following questions (Provide your answers in the given fields) 1. Give the range of times (in the format of StartTime-EndTime) at which TCP is in slow start; ( 2. Give the range of times (in the format of StartTime-EndTime) at which TCP is in congestion avoidance: ( 3. Give the time at which TCP is in fast recovery at the start of a time slot, when the flight of packets is sent!- 4. Give the times at which the first packet in the sent flight of packets is lost that was detected via timeout: 5. Give the time at which the first packet in the sent flight of packets is lost that was detected via triple duplicate ACKs: 6. Give the times at which the value of ssthresh changes, and give the new value of ssthresh: , ( - ( Changed at and the new ssthresh Changed tand the new ssthresh Changed atand the new ssthresh