Computer Science for IGCSE & O level - Data Transmission (Section 11 - No. 40)
What is the significance of a 'positive acknowledgement' in ARQ?
It means the data has been received correctly.
It indicates an error has occurred.
It signals a request for data resending.
It signifies a timeout.
Εξήγηση
A positive acknowledgement verifies that the data transmission was successful.