Which category of fiber-optic cable design typically uses some variation of the star topology?

The category of fiber-optic cable design that typically utilizes some variation of the star topology is signal distribution. In a star topology, all endpoints (or devices) are connected to a central hub or switch, which acts as a point of control and allows for efficient data transmission. This design is particularly advantageous for signal distribution because it enhances the efficiency and reliability of data flow, enabling multiple connections without degrading the quality of the signal.

Signal distribution systems benefit from this topology by providing easy management of connections; if one connection fails, it does not impact the others. This allows for straightforward troubleshooting and maintenance, making star topologies ideal for scenarios requiring frequent changes or scaling. In contrast, other network topologies like ring and bus have distinct architectures that do not align with the typical characteristics of signal distribution, where scalability and maintenance flexibility are crucial.