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A computer network, or data network, is a digital telecommunications network which allows nodes to share resources.
Updated on Sep, 2026
IT and Software , Network and Security, Computer Network
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A computer network is a set of computers connected together. Computers are known as nodes. Computer network share common devices, functions and features including servers, clients, transmission media, shared data and printers etc. computer network components includes : network operating system, Hub, switches, routers, LAN cables etc.
This course of computer network basics covers the basic topics of computer networks, how to connect networks etc. it covers Open System Interconnection model. Unique identifiers of network like host, IP address, MAC address, port, socket, ARP, RARP, etc.
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