What advantage does dynamic routing offer?

Dynamic routing is advantageous because it enables effective route selection and discovery through automated processes. In dynamic routing, routers communicate with each other using specific routing protocols, allowing them to automatically learn and update the network topology. This means that when there is a change in the network, such as a link failure or the addition of a new route, the routers can quickly adapt to this change, recalculating the best paths for data packets to follow.

This ability to react to network changes in real-time helps in maintaining optimal data flow and ensures that the network remains efficient and resilient. In scenarios with large and complex networks, dynamic routing can significantly reduce the administrative overhead that manual, static routing would demand, enabling a more scalable and flexible network management approach.

While the other options touch on different aspects of networking, they do not capture the primary benefit of dynamic routing as effectively as effective route selection and discovery do.