Which of the following is a key feature of OSPF routing?

A key feature of OSPF (Open Shortest Path First) routing is its scalability to large networks. OSPF is designed to efficiently manage and route traffic within large and complex networks by using a hierarchical approach. This involves dividing the network into areas and employing link-state routing, which allows routers to maintain a complete and up-to-date view of the network topology. This capability enables OSPF to handle thousands of routes and large numbers of routers effectively.

The hierarchical design of OSPF, specifically with its support for multiple areas within an Autonomous System (AS), optimizes both routing table size and the frequency of routing updates. This results in reduced overhead and improved performance, especially in extensive networks. By allowing an organization to structure its network in a way that easily accommodates growth, OSPF provides the necessary flexibility and scalability to adapt as the network expands.

Other options do not accurately reflect the fundamental characteristics of OSPF. For example, OSPF does not solely rely on distance-vector algorithms, nor does it exclusively use static routes. Furthermore, while OSPF does require configuration, it is more complex than just minimal settings due to its various options and features related to areas, route summarization, and authentication. Hence, scalability stands