What aspect of a dynamic routing technique helps in route selection?

Dynamic routing techniques are designed to automatically adjust and optimize the paths that data packets take through a network. The correct aspect that aids in route selection is the determination of the best path based on network changes.

Dynamic routing protocols enable routers to communicate and share information about network topology and the health of the routes. When there are changes in the network, such as a link going down or increased traffic on a particular path, a dynamic routing protocol can quickly assess the current state and select the most efficient route available. This adaptability is crucial for maintaining network performance and reliability, especially in environments where traffic and network configurations can change frequently.

In contrast to dynamic routing, the other aspects mentioned such as administrative rules or static manual configurations do not provide the same level of flexibility. Administrative rules may establish guidelines for route preferences but do not dynamically respond to network conditions. Static configurations involve manually setting up routes, which cannot adapt to real-time changes in the network environment. User-generated feedback typically does not play a role in automated route selection processes within dynamic routing protocols.