QuizMe

* השאלה נוספה בתאריך: 24-04-2024

In SR ARQ, how does the receiver handle out-of-order packets?

		It sends NACKs to the sender to request retransmission of the missing packets
		It immediately discards them to avoid congestion
		It buffers them until all missing packets are received and then delivers a batch of packets in order to the upper layer.