
What is a Network Node? Complete Guide
A network node is a physical electronic device that is connected to a network and performs specific functions. A node can be any computer, printer, or other device that sends and receives information. These devices are also connected to each other by links called edges. The connections between nodes are made through cables or wireless technologies, such as terrestrial microwave, Bluetooth, or Wi-Fi. Nodes can also be telephones, servers, or other devices that connect to a network. In an internetwork, each router is a node, and node connectivity is created by connecting the routers. Network nodes are also called switches…