(Solved) : Consider Go Back N Sliding Window Protocol Timer Associated Ack Frames Imply E Assumption Q32988503 . . . .

Consider Go-Back-N Sliding Window Protocol.
(a) We do not have a timer associated with ACK frames, what doesthis imply, i.e., what assumption do we make?
(b) For a damaged frame, the protocol decides to do nothing. Arguewhether the receiver sends an NAK to the sender could acceleratethe transmission speed.
(c) Suppose that the sender receives an ACK whose sequence numberis outside of the sending window. What does that mean and how doesthe sender handle the situation?
(d) Suppose that the frame sequence number is between 0..MAX_SEQ,where MAX_SEQ is the maximum sequence number. Explain why for thisprotocol, the window size on the sender’s side is