What type of network topology allows for easy troubleshooting or rerouting from the central hub?

The star topology is characterized by its structure, in which all network devices are connected individually to a central hub or switch. This setup allows for straightforward troubleshooting, as any issues with individual devices or cables can easily be isolated without affecting the entire network. If a device fails or a connection goes down, only that specific device is impacted, making it simple to identify and resolve problems. Furthermore, rerouting in a star topology is efficient because adding or removing devices does not disrupt the operations of others; connections can be re-established by just changing the port on the hub or switch.

In contrast, mesh topology provides redundancy but can be complex to troubleshoot due to its interconnected nature. Hybrid topology combines various topologies, which may complicate issues further rather than simplify them. Ring topology can lead to complete network failure if a single connection goes down, making troubleshooting and rerouting more challenging. Thus, the star topology stands out for its ease of troubleshooting and rerouting capabilities, which are vital in maintaining efficient network operations.