Correct option is D
In a Bus topology network, all computers and devices are connected to a single central cable, called the "bus" or "backbone." Data sent by any device travels along this bus until it reaches its destination. The bus topology is simple and cost-effective for small networks, but it can become inefficient and prone to collisions in larger networks. The common central line in this topology allows all devices to share the same communication medium, making it distinct from other topologies like star or ring.
