Computer Science for IGCSE & O level - Data Transmission (Section 10 - No. 4)
What is the principal function of a 'router' within a computer network?
To store user files.
To connect different networks and forward data packets between them.
To encrypt data for security.
To act as a simple switch for devices.
คำอธิบาย
Routers are responsible for connecting different networks and forwarding data.