View all questions & answers for the 4A0-101 exam
What causes an adjacency to change from down to two ways?
When a link state update is received in response to a link state request.
When a router receives a Hello packet that contains its own router ID in the neighbor list from a neighbor.
When a router receives a database description packet from a neighbor.
When a link state acknowledgement is received in response to a link state update.
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