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Topology in Computer Networks: Understanding the Backbone of Connectivity At its essence, network topology refers to the arrangement of nodes and links in a computer network. It delineates how devices such as computers, servers, switches, and routers are interconnected and how data flows between them. Network topology can be likened to the blueprint of a city's roads, delineating the paths available for traffic. Types of Network Topology: : Star Topology: In a star topology, each device in the network is connected directly to a central hub or switch. All data transmissions pass through this central point, enabling easy management and troubleshooting. However, the dependency on the central hub poses a single point of failure risk. Bus Topology: In a bus topology, all devices are connected to a single backbone cable. Data travels along this cable, and each device receives the data but only processes information intended for it. While simple and cost-effective, bus topolo...