Q-2 Two computers in a network use Stop and Wait ARQ at Data Link Layer in Full [16] Duplex mode. Computers can verify the incoming data and can generate a new frame with acknowledgement in 1ms. The frames when received and are immediately processed without any delay. The propagation and transmission delay encountered in the network is 4ms and 6ms, respectively, Both the transmitter and receiver work in exactly similar manner. For the given network, - Find out the number of frames a transmitter can transmit without waiting for acknowledgement. - Find out the percentage improvement in terms of frame transmitted if Sliding Window Sclective Repcat is used instead of Stop and Wait Protocol. - What will be the size of window at receiver if Go Back to N is used? - What will be the size of window if Sliding Window Selective Repeat is used