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Exam JN0-664 topic 1 question 73 discussion

Actual exam question from Juniper's JN0-664
Question #: 73
Topic #: 1
[All JN0-664 Questions]

You want to ensure that L1 IS-IS routers have only the most specific routes available from L2 IS-IS routers.

Which action accomplishes this task?

  • A. Configure the ignore-attached-bit parameter on all L1 routers.
  • B. Configure all routers to be L1.
  • C. Configure all routers to allow wide metrics.
  • D. Configure the ignore-attached-bit parameter on all L2 routers.
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Suggested Answer: A 🗳️

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antigel8
Highly Voted 11 months ago
A. If the attached bit is ignored, no default route, which points to the other areas which has set the attached bit, is installed
upvoted 6 times
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1a3c9cd
Most Recent 1 month, 2 weeks ago
Selected Answer: A
It must indeed be A but I'm missing the policy from L2 to L1 on more specific policies. In this case the L1 will not have any routes towards the L2.
upvoted 1 times
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piipo
6 months, 3 weeks ago
Selected Answer: A
Correct
upvoted 2 times
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C (25%)
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