Question 8 4 pts In a Go-Back-N protocol, the window size is 6. The sender transmitted frames 0, 1,2,3,4, and 5: however, frame 2 got lost. If Go-Back-N is used, what frame(s) would the sender have to retransmit? 2 5 3 0 Question 9 4 pts In a selective repeat protocol, the window size is 6. The sender transmitted frames 0, 1, 2. 3,4, and 5: however, frame 2 got lost. If selective repeat is used, what frameis) would the sender have to retransmit