Redraw Figure 11.11 using a variable to hold the one-bit sequence number and a variable to hold

Question:

Redraw Figure 11.11 using a variable to hold the one-bit sequence number and a variable to hold the one-bit acknowledgment number.

Figure 11.11

Figure 11.11 FSM for the Stop-and-Wait protocol Sending node Packet came from network layer. Make a frame, save a copy, and send the frame. Start the timer. Time-out. Resend the saved frame. Restart the timer. Ready Blocking Corrupted ACK arrived. Error-free ACK arrived. Stop the timer. Start Discard the ACK.