Star Topology
Star topology is a network configuration where all devices connect to a central hub, switch, or router, forming a star-like structure. It centralizes network management and isolates device failures, as communication flows through the central node rather than directly between devices. This topology is widely used in local area networks (LANs), such as in office or home setups with Ethernet or Wi-Fi.
Developers should learn star topology when designing or troubleshooting network architectures, especially for LANs, data centers, or IoT systems, as it simplifies connectivity and enhances fault tolerance. It's crucial for roles involving network administration, cloud infrastructure, or distributed systems, where understanding data flow and node isolation impacts performance and reliability.