Computer Science for IGCSE & O level - Data Transmission (Section 10 - No. 6)
What is the primary purpose of sequence numbers in packetized data transmission?
To determine the most efficient data route.
To ensure that data packets are reassembled in the correct order.
To increase data transmission speed.
To protect the data through encryption.
Vysvětlení
Sequence numbers guarantee correct packet order at the destination.