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Exam JN0-663 All Questions

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Exam JN0-663 topic 1 question 6 discussion

Actual exam question from Juniper's JN0-663
Question #: 6
Topic #: 1
[All JN0-663 Questions]


Referring to the ABR configuration shown in the exhibit, which three statements are correct? (Choose three.)

  • A. The ABR advertises a default route to the NSSA using a Type 7 LSA.
  • B. The ABR advertises a single Type 3 summary LSA to the backbone area for all Type 1 and Type 2 LSAs in the 192.168.16.0/20 range.
  • C. The ABR advertises a Type 5 external LSA to the backbone area for each Type 7 LSA in the NSSA.
  • D. The ABR does not summarize any routes within the 192.168.16.0/20 range.
  • E. The ABR advertises a single Type 5 external LSA to the backbone area for all Type 7 LSAs in the NSSA.
Show Suggested Answer Hide Answer
Suggested Answer: ABC 🗳️

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Chosen Answer:
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ztw3587t
1 year, 6 months ago
A, B and E are correct and D and E are incorrecto. E, in special, is applied only on NSSA scenario
upvoted 1 times
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johnmerchan
1 year, 9 months ago
Selected Answer: ABC
B = CORRECT With the no-summary keyword, the NSSA ABR will not advertise the inter-area routes (Type 3 and Type 4 summary routes) inside the NSSA, instead will advertise a default route. This default route will be propagated inside the NSSA as Type 3 LSA.
upvoted 1 times
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much2furious
1 year, 9 months ago
ABC is correct. E is not correc: the router will send in are 0 the smaller routes, because area range command specified under area area-number stanza only summarizes intra-area prefixes. Area range command under NSSA Stanza summarizes Type 7 LSA's before getting translated as Type 5 LSA's https://community.juniper.net/communities/community-home/digestviewer/viewthread?MID=71198
upvoted 1 times
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Rophy
2 years ago
I don't understand why so many guys think B is right, 'area-range' is under nssalevel rather than area level, So it wouldn't summary the type 1 and type 2 lsas in the area 6.
upvoted 1 times
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Panadol
2 years, 4 months ago
sorry ABE not ACE
upvoted 1 times
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Panadol
2 years, 4 months ago
ACE is the correct answer
upvoted 1 times
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networkingcontrol
2 years, 4 months ago
Correct answer: A,B,C rea-range x.x.x.x/x --> Affect to outbound. o-summaries --->affects inbound routing information. In this case, we won't accept LSA-3 into area 6.
upvoted 3 times
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dexjov
2 years, 7 months ago
B is controversial, as it's under the nssa, so it summarizes only type 7 routes, if it would be outside of nssa stanza, then B would be correct. On the other hand, answers C and E are mutually exclusive... Guess there are only 2 correct answers, A & C
upvoted 3 times
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DIbyam
2 years, 8 months ago
ACE are correct
upvoted 1 times
DIbyam
2 years, 1 month ago
Sorry, ABC are correct
upvoted 1 times
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oceans1908
2 years, 9 months ago
Abc are correct
upvoted 2 times
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oceans1908
2 years, 9 months ago
ACE the summary type 7 will be send to the backbona as a type 5
upvoted 1 times
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Juniperguy
3 years, 3 months ago
Agree with ABC.
upvoted 3 times
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A (35%)
C (25%)
B (20%)
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