Tuesday, January 20, 2015

What is computer network?

A computer network is a set of computers or any computing device connected together for the purpose of sharing resources and data. The device which stores Data or resource are generally know as Server, the device which access those data or resources are known as Nodes or Client.

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  • Ring Topology In a ring topology, every device has exactly two neighbors for communication purposes. All messages travel through a ring in the same direction (eith… Read More
  • Star Topology In local area networks with a star topology, each network host is connected to a central hub with a point-to-point connection. In Star topology ever… Read More
  • Bus Topology In bus topology all device share single communication line or cable. All devices are connected to this shared line. Bus topology may have problem whi… Read More
  • Tree Topology A tree topology is combination of bus topology and star topology. The nodes of bus topology are replaced with standalone star topology networks. This… Read More
  • Mesh Topology The value of fully meshed networks is proportional to the exponent of the number of subscribers, assuming that communicating groups of any two endpoi… Read More

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