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Topologies

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Bus Topology is used for small and simple networks. Bus topology connects all computers in a linear shape with a backbone to connect all computers. A single cable is used to connect all computers devices with interface connector. A single device send message towards other devices attached with it but only intentional recipient accept and process the message.
A central device like hub, router and switch is used to connect all computers in Star Topology. The functionality of connected devices is entirely different from each other in star topology because it may be Shielded Twisted Pair (STP) cable or UTP cabled. The STP stands for shielded twisted pair cable and UTP stands for unshielded pair cable. It is a most usable topology in local area network from all over the world.
In Ring Topology all computers are situated in the form of a ring and each computer connected within two neighbor’s computer by the means of communication. In Ring topology all computers communicate with each other clockwise or counter-clockwise. The use of ring topology is increasing day by day because a network can be easily implemented in home, office, building, and school. Ring topology has some benefits such as equal access to everyone, transformation of data at very high speed but has disadvantages like the fault in any cable or wire may cause of failure network.
Mesh Topology designed on the concept of Router because its work depends on router. When a user send a message to any other user, then router search any shortest way to reach their destination. In all other topologies messages are usually send and receive to every computer but in mesh topology message find its way for destination. If all devices are connected to all other devices then it’s called full mesh topology but if a device connected indirectly to the other then it is called partial mesh.
Ethernet is a physical and data

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