Which topology typically requires more cables than others due to its structure?

Mesh topology typically requires more cables than other topologies due to its unique structure, where each device in the network is connected to every other device. This means that as the number of devices increases, the number of connections—and thus cables—required grows exponentially. Specifically, in a fully connected mesh network, every device needs a dedicated connection to every other device, leading to a significant increase in the number of cables required as the network expands.

In contrast, star topology uses a central hub or switch to connect all devices, requiring fewer cables since each device connects only to the central point. Ring topology involves each device connecting to two others, forming a circular structure, which also limits the total length of cable needed compared to mesh. Finally, bus topology uses a single central cable, and all devices connect to this single line, which minimizes the number of cables even further.

Thus, mesh topology stands out for its high cable requirement, reflecting its comprehensive interconnectivity.