7, Preamble to #7 Here is a partially solved problem (a and b) and a Word diagram you MUST use but must change: Assume transmit time for a frame is 1 msec. and propagation time is 3 msec. Assume it takes no processing time to receive a packet and no time to transmit an ACK and they are sent as soon as possible. The sequence numbers use 3 bits Frame 0 is the first frame sent. Assume only ACKs are used (no NAKs). Note all ACKs acknowledge that frame and all before it cumulative ack. Timeouts are set to 7 msec. from the end of the packet. Sliding window protocol with SWS-5,RWS-1, frame 2 is lost, draw the timing diagram until time= 15. a. FO FF2 F3 F4 F5 F6 F2 F3 F4 F5 F6 FO Fl For SWS-4,RWS-4, frame 0 ACK is lost, frame 2 is lost, draw the timing diagram until time 15. Receiver stores all frames it can. All ACKs acknowledge that frame and all before it- cumulative ack. b. 0 2 3 4 56 789 10 12 134 5 F3 Now the problems for you to do: c. Sliding window protocol with SWS-5,RWS-I, frame 2 ACK is lost, and frame 4 is lost. Draw the timing diagram until time= 15. AND give the send window att-8.1 and 13.1 AND give the receive window at t-8.1 and 13.1 7, Preamble to #7 Here is a partially solved problem (a and b) and a Word diagram you MUST use but must change: Assume transmit time for a frame is 1 msec. and propagation time is 3 msec. Assume it takes no processing time to receive a packet and no time to transmit an ACK and they are sent as soon as possible. The sequence numbers use 3 bits Frame 0 is the first frame sent. Assume only ACKs are used (no NAKs). Note all ACKs acknowledge that frame and all before it cumulative ack. Timeouts are set to 7 msec. from the end of the packet. Sliding window protocol with SWS-5,RWS-1, frame 2 is lost, draw the timing diagram until time= 15. a. FO FF2 F3 F4 F5 F6 F2 F3 F4 F5 F6 FO Fl For SWS-4,RWS-4, frame 0 ACK is lost, frame 2 is lost, draw the timing diagram until time 15. Receiver stores all frames it can. All ACKs acknowledge that frame and all before it- cumulative ack. b. 0 2 3 4 56 789 10 12 134 5 F3 Now the problems for you to do: c. Sliding window protocol with SWS-5,RWS-I, frame 2 ACK is lost, and frame 4 is lost. Draw the timing diagram until time= 15. AND give the send window att-8.1 and 13.1 AND give the receive window at t-8.1 and 13.1