What type of network topology typically employs core routers?

Core routers are primarily used in mesh topology networks. In a mesh topology, multiple paths exist between network nodes, which provides redundancy and improves reliability. This topology is commonly utilized in large-scale enterprise networks and service provider environments. Core routers facilitate the flow of data across the network by efficiently managing traffic between different segments and enabling high-speed communication, making them ideal for mesh configurations where multiple interconnected paths are essential.

In contrast, other topologies like star, bus, and tree have distinct characteristics that do not rely on core routers as central components. A star topology connects all devices to a single central hub, whereas a bus topology uses a single cable to which all nodes are attached. Tree topology, on the other hand, combines characteristics of star and bus topologies in a hierarchical structure. While these topologies may utilize routers, they typically don’t leverage core routers in the same way that mesh topology does, as they don’t require the complex routing capabilities that core routers provide for efficient data transmission through multiple paths.