Nokia
4A0-C01 · Question #127
What causes an adjacency to change from down to two ways?
The correct answer is B. When a router receives a Hello packet that contains its own router ID in the neighbor list from a neighbor. See the full explanation below for the reasoning.
Question
What causes an adjacency to change from down to two ways?
Options
- AWhen a link state update is received in response to a link state request.
- BWhen a router receives a Hello packet that contains its own router ID in the neighbor list from a neighbor.
- CWhen a router receives a database description packet from a neighbor.
- DWhen a link state acknowledgement is received in response to a link state update.
How the community answered
(26 responses)- A8% (2)
- B85% (22)
- C4% (1)
- D4% (1)
Community Discussion
No community discussion yet for this question.