Final answer:
A network device with the primary function of providing information to other devices is called a router.
Step-by-step explanation:
A network device with the primary function of providing information to other devices is called a router.
A router is a networking device that forwards data packets between computer networks. It is responsible for directing data traffic and ensuring that information gets delivered to the correct destination. Routers use routing tables to determine the best path for data transmission.
For example, when you request a web page, the router helps route the data packets from your device to the appropriate web server, allowing you to access the web page.