7 networking

7. (20 pts) The following figures illustrate the processes for both sender and receiver in a system with a sliding window size of 1 and total 8 sequence numbers. WI Receiver b) Suppose the sliding window size of both sender and receiver is 2. There are total 3 frames to be sent. Draw the sliding window state of both the sender and the receiver after each frame is transmitted or received, and after each ACK is received