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Exam JN0-663 All Questions

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Exam JN0-663 topic 1 question 29 discussion

Actual exam question from Juniper's JN0-663
Question #: 29
Topic #: 1
[All JN0-663 Questions]


All adjacencies have been formed, no extra options have been configured, and no policies have been written.
Referring to the exhibit, which two statements are correct? (Choose two.)

  • A. R2 will create a default route and send it as a TLV to R1
  • B. R1 cannot reach R5
  • C. R1 can reach R5
  • D. R1 will create its own default route that points to R2
Show Suggested Answer Hide Answer
Suggested Answer: CD 🗳️

Comments

Chosen Answer:
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Juniperguy
Highly Voted 3 years, 3 months ago
CD. R1 sees attach bit in Level1 LSP and it installs default route in routing table. Also i dont see any reason why R1 cant reach R5
upvoted 12 times
somanyquestions
3 years, 1 month ago
https://www.juniper.net/documentation/us/en/software/junos/is-is/topics/concept/is-is-routing-overview.html#routing-is-is-overview__d8374e173 L1 router installs it is correct
upvoted 3 times
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ztw3587t
Most Recent 1 year, 5 months ago
Selected Answer: CD
C and D are correct: The R2 is a L1/L2 router and because of that it sets the attached bit in the Level 1 PDUs and the R1 Router (L1) generates its own default route that points to R2. As a result R1 reaches R5 router and another routers out of L1 area.
upvoted 1 times
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ztw3587t
1 year, 6 months ago
Selected Answer: CD
CD ia correct
upvoted 1 times
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NetworkGuy420
1 year, 7 months ago
Selected Answer: CD
https://www.juniper.net/documentation/us/en/software/junos/is-is/topics/concept/is-is-routing-overview.html#routing-is-is-overview__d8374e173
upvoted 1 times
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DPK1001
2 years, 1 month ago
C and D are correct
upvoted 1 times
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Panadol
2 years, 4 months ago
CD is correct
upvoted 1 times
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EBNPW9
2 years, 8 months ago
Selected Answer: CD
Juniperguy and somanyquestions are totally correct.
upvoted 1 times
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oceans1908
2 years, 9 months ago
CD, as a L1 chooses the best TLV with attachted bit set as the next hop for the default
upvoted 1 times
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vegass
2 years, 10 months ago
Selected Answer: CD
cd is correct
upvoted 1 times
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nguyen03t2
3 years, 1 month ago
CD is correct
upvoted 1 times
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anonymonkey
3 years, 3 months ago
https://www.juniper.net/documentation/us/en/software/junos/is-is/topics/example/logical-systems-isis-policy-default-route.html
upvoted 1 times
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Sheet
3 years, 3 months ago
R1 will create it's own default route
upvoted 2 times
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A (35%)
C (25%)
B (20%)
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