What is the first step taken by a newly configured OSPF router in the process of reaching a state of convergence?
- It floods LSP packets to neighboring routers.
- It builds the topological database.
- It learns about directly connected links in an active state.
- It exchanges hello messages with a neighboring router.
Explanation: Before OSPF can form a neighbor adjacency and start the Hello protocol, it detects which interfaces are in an up and active state.
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