Any device that is connected to a network is called what?

The term that refers to any device connected to a network is known as a node. In networking, a node can be any endpoint or intermediary device that plays a role in communicating data across the network. This includes computers, servers, printers, and network devices like switches and routers. Each node has a unique identifier, such as an IP address, which allows for efficient data transmission and routing.

When considering other options, while a device could refer to any technology that operates on its own, the more specific networking context is better captured by the term 'node.' A switch is a networking device that connects multiple devices within the same network but does not qualify as a general term for all network-connected devices. Similarly, a router is a specific type of node that directs data packets between networks but does not encompass all devices on a network. Thus, identifying any connected device as a node provides a clear and accurate understanding of networking terminology.