What is Bus Topology?

Understanding Bus Topology

Bus Topology is a computer network architecture in which all nodes connect to a common transmission medium along a single path. The data is transmitted from one node to the next until it reaches the intended destination. It is typically used in local area networks (LANs).

Advantages of Bus Topology

• Low cost – Cabling costs are reduced and only a single cable is needed.
• Easy to install – Connecting devices is simpler than other topologies.
• Flexibility – New nodes can easily be added or removed.

Disadvantages of Bus Topology

• Difficult to troubleshoot – If there is an issue on the bus, then the entire network can be affected.
• Limited scalability – As the number of connected devices increases, the performance of the network can be diminished.
• Vulnerability – If the main cable fails, the entire network will cease to function.

In conclusion, Bus Topology is a low cost, easy-to-install network architecture that is suitable for small networks. However, it is not suitable for larger networks, due to its limited scalability and vulnerability.