Network cable, used to connect one network device to other network devices or to connect two or more computers to share devices such as printers or scanners., Hub, a node that broadcasts data to every computer or Ethernet-based device connected to it., Router, a device that connects two or more networks. Its functions: managing traffic between these networks by forwarding data packets to their intended IP addresses, and allowing multiple devices to use the same Internet connection., Server, is a computer that provides various shared resources to workstations and other servers on a computer network..

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