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.

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