Which three OSPF states are involved when two routers are forming an adjacency? (Choose three.)
- Init
- Down
- ExStart
- Loading
- Two-way
- Exchange
Answers Explanation & Hints: OSPF operation progresses through 7 states for establishing neighboring router adjacency, exchanging routing information, calculating the best routes, and reaching convergence. The Down, Init, and Two-way states are involved in the phase of neighboring router adjacency establishment.