Computer Science for IGCSE & O level - Hardware (Section 3 - No. 35)
What is the main difference between a switch and a hub?
A switch connects devices to the internet, while a hub does not.
A switch transmits data to the intended recipient only, while a hub broadcasts to all connected devices.
A hub is used for wireless connections, while a switch is used for wired connections.
A switch is more expensive than a hub.
Explication
A switch forwards data to the correct device only.