works Q2] (15 Marks): Draw the sender and receiver windows for a system using Go-back-N ARQ, where a 3 bit field is used for window size given the following: (a) Frame 0 is sent; Frame 0 is acknowledged. 2-1=7 (b) Frames 1 and 2 are sent; Frames 1 and 2 are acknowledged. No of fram (c) Frames 3, 4, and 5 are sent; Frames 3 and 4 is acknowledged; Timer for Frame 5 expires. تعقدها واها الـة تعمل وراها يرجع يكمل (d)Frames 5, 6, and 7 are sent; Frames 5 through 7 are acknowledged. Repeat the previous scenario using Selective Repeat ARQ.