Juniper
JN0-660 · Question #254
What are three reasons an OSPF neighbor ship would be stuck in ExStart? (Choose three.)
The correct answer is B. There is an MTU mismatch between the OSPF routers. D. There is a unicast communication problem between the OSPF routers. E. Both OSPF routers are using the same router ID. See the full explanation below for the reasoning.
Question
What are three reasons an OSPF neighbor ship would be stuck in ExStart? (Choose three.)
Options
- AThe LSA database exchange is not yet completed.
- BThere is an MTU mismatch between the OSPF routers.
- CThere is an interface-type mismatch between the OSPF routers.
- DThere is a unicast communication problem between the OSPF routers.
- EBoth OSPF routers are using the same router ID.
How the community answered
(57 responses)- A9% (5)
- B75% (43)
- C16% (9)
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