Consider the rdt 2.2 sender and receiver below, with FSM tra…
Consider the rdt 2.2 sender and receiver below, with FSM transitions labeled in red. Which of the following sequences of transitions could NOT possibly occur as a result of an initial rdt_send() call at the sender (with no messages initially in the channel)? There is only one correct answer. Choose the one you think is correct, and briefly explain why you think it is not possible to occur. 1) S0, R0, S1, R1, S2 S0, R0, S2, S3, R2, S4 S0, R0, S1, R1, S1 S0, R0, S0, R0, S2 2) Explanation: