Question: Sender wants to transmit 14 frames to a receiver at the data link layer, assume every 4 th transmission is lost. How many total transmissions

  1. Sender wants to transmit 14 frames to a receiver at the data link layer, assume every 4th transmission is lost. How many total transmissions are required (a) if Go-back-5 is used? Why? (b) if selective repeat is used? (c) if stop-and-wait is used? For all cases, write down all the frames that are sent. (15pts)

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