What network topology features a central hub?

The star topology is characterized by having a central hub or switch that acts as a focal point for all network connections. In this configuration, each device on the network connects to the central hub directly, creating distinct links between the hub and each device. This design facilitates easier troubleshooting and management since any issues with individual connections can be isolated without affecting the entire network. If one device fails, it will not disrupt the operations of other devices in the network, as they continue to communicate through the central hub. The hub also simplifies the process of adding or removing devices, enhancing the overall flexibility of the network setup.

Mesh, ring, and bus topologies do not center around a single hub and therefore do not share the same characteristics or advantages that a star topology provides.