Line topology - Definition

In the line topology, also known as point-to-point topology, the network devices are connected linearly, with each connection representing a direct point-to-point connection between two devices. This results in a chain of devices, whereby each device can only communicate with its direct neighbors.

In a linear topology, data is passed from one device to the next until it reaches its destination. This structure enables simple and cost-effective implementation, especially in small networks or for temporary connections. However, the line topology has some disadvantages. If a device or connection in the chain fails, communication is interrupted for all subsequent devices. In addition, performance can be impaired by the increased number of hops if data has to be routed through many devices.

Overall, line topology is simple and effective for certain use cases, but its susceptibility to failure and potential performance issues make it less suitable for larger or more critical networks.

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