NETWORK TOPOLOGY: Network topology is the topological structure of a network and may be depicted physically or logically. It is an application of graph theory wherein communicating devices are modeled as nodes and the connections between the devices are modeled as links or lines between the nodes. A well defined network topology makes it easier for network admins to locate faults,troubleshoot issues and to allocate network resources.Diagrams are an important reference point in helping to diagnose network issues,as they can represent physical and logical layouts. THESE ARE THE TYPES OF NETWORK TOPOLOGY: 1.BUS TOPOLOGY- bus topology is a network setup where each computer and network device is connected to a single cable or backbone . Depending on the type of computer network card , a coaxial cable or an RJ-45 network cable is used to connect them together. Advantages of bus topology It works well when you have a small network. It's the easiest network topology for connec