What is the main difference between an access point and a router?

The main difference between an access point and a router lies in their fundamental functions and roles within a network. A router is designed to connect multiple networks and facilitate data traffic between them. It acts as a gateway that manages data packets, directing them to their destination networks. Routers utilize IP addresses to determine the best path for data transmission, ensuring that information moves effectively across interconnected networks.

In contrast, access points serve primarily to extend a wireless network by allowing wireless devices to connect to a wired network. They do not direct traffic between different networks but rather act as a bridge within the same network environment, providing wireless connectivity to devices that access the resources of the wired network.

This distinction clarifies why the statement regarding the router’s function in connecting different networks and directing traffic between them accurately represents its primary role in networking.