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  Network Topology :-  Network topology  is the arrangement of the elements of a communication network. Network topology can be used to define or describe the arrangement of various types of telecommunication networks, including command and control  r adio networks, and computer network . There are five types of topology in computer networks: Mesh Topology . Star Topology . Bus Topology . Ring Topology . Hybrid Topology . Including this all I am gonna explain about bus topology, its advantages and disadvantages uses and some facts about it. Bus topology A bus topology is a topology for a Local Area Network in which all the nodes are connected to a single cable. The cable to which the nodes connect is called a "backbone". If the backbone is broken, the entire segment fails. Bus topologies are relatively easy to install and don't require much cabling compared to the alternatives. On a bus, only one computer can transfer information at a time. The bus