Juniper
JN0-343 · Question #120
You run the operational-mode command show ospf neighbor and notice that an expected OSPF neighbor on a broadcast link is not detected. Which three issues cause this behavior? (Choose three.)
The correct answer is A. A problem exists with the physical link or Data Link Layer connectivity. C. The IP subnet mask does not match on each end of the link. D. The area type does not match on each end of the link. See the full explanation below for the reasoning.
Question
You run the operational-mode command show ospf neighbor and notice that an expected OSPF neighbor on a broadcast link is not detected. Which three issues cause this behavior? (Choose three.)
Options
- AA problem exists with the physical link or Data Link Layer connectivity.
- BThe router IDs on the two devices do not match.
- CThe IP subnet mask does not match on each end of the link.
- DThe area type does not match on each end of the link.
- EThe AS number on the two devices do not match.
How the community answered
(41 responses)- A73% (30)
- B17% (7)
- E10% (4)
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