Computer Science for IGCSE & O level - Data Transmission (Section 1 - No. 46)
In the context of a network, what action does a router primarily perform?
Assembling packets in the correct order.
Encrypting data for security.
Forwarding data packets based on their destination address.
Acting as the final destination for all packets.
คำอธิบาย
The router's primary function is to forward packets.