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Exam JN0-648 topic 1 question 26 discussion

Actual exam question from Juniper's JN0-648
Question #: 26
Topic #: 1
[All JN0-648 Questions]

Click the Exhibit button.

Referring to the exhibit, which two statements are true? (Choose two.)

  • A. There can be more than one OSPF neighbor on the ge-0/0/1 interface.
  • B. There can be more than one OSPF neighbor on the ge-0/0/0 interface.
  • C. There is no need for a DR for the ge-0/0/0 interface.
  • D. The DR election process is not finished for the ge-0/0/0 interface.
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Suggested Answer: AC 🗳️

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rrahim
Highly Voted 4 years, 4 months ago
https://www.juniper.net/documentation/en_US/junos/topics/reference/command-summary/show-ospf-ospf3-interface.html State PtToPt = point to point - no need for DR in ptp DR = PTMP - multiple neighbors
upvoted 5 times
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hyena
Most Recent 3 years, 6 months ago
only C correct as PtToPt (/30) can not have more than 1 peer... and ge-0/0/1 (broadcast by default but has mask /30 ) ...as informed before in the forum
upvoted 1 times
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Plinkity_Plonk
4 years, 2 months ago
Just realised that this is a trick question. Yes, p2p vs broadcast is obvious, but look at the network mask >=D
upvoted 2 times
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