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Exam JN0-348 topic 1 question 51 discussion

Actual exam question from Juniper's JN0-348
Question #: 51
Topic #: 1
[All JN0-348 Questions]

Click the Exhibit button.

Which statement is true about the configuration shown in the exhibit?

  • A. Only the local-pref import policy will be evaluated when routes are learned from neighbor 172.30.1.1
  • B. Only the add-community import policy will be evaluated when routes are learned from neighbor 172.30.1.1
  • C. No import policy will be evaluated when routes are learned from neighbor 172.30.2.1
  • D. Both the add-community and local-pref import policies will be evaluated when routes are learned from neighbor 172.30.2.1
Show Suggested Answer Hide Answer
Suggested Answer: D 🗳️

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Chosen Answer:
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Fellowes1689
Highly Voted 5 years ago
A is the correct answer because local-pref is more specific than add-community is
upvoted 15 times
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Anarky19
Highly Voted 4 years, 6 months ago
A peer-level import or export statement overrides a group import or export statement. A group-level import or export statement overrides a global BGP import or export statement. https://www.juniper.net/documentation/en_US/junos/topics/example/policy-bgp-levels.html
upvoted 10 times
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svregaz
Most Recent 2 years, 10 months ago
Selected Answer: A
"A key point, and one that is often misunderstood and that can lead to problems, is that in such a configuration, only the most explicit policy is applied. A neighbor-level policy is more explicit than a group-level policy, which in turn is more explicit than a global policy." https://www.juniper.net/documentation/en_US/junos/topics/example/policy-bgp-levels.html
upvoted 1 times
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wauzer
2 years, 11 months ago
Selected Answer: A
A key point, and one that is often misunderstood and that can lead to problems, is that in such a configuration, only the most explicit policy is applied.
upvoted 1 times
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Willqad
4 years, 6 months ago
actually D is correct, it will go through both policies first the local pref then the add community it will start with any policy that is in neighbor then policies in group finally policies within the protocol
upvoted 1 times
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sja
4 years, 8 months ago
Most specific is Neighbor > Group > Protocol
upvoted 7 times
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comgsp
4 years, 11 months ago
A is the right choice
upvoted 8 times
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denii_dg
5 years ago
This is wrong. Only the most specific policy gets applied.
upvoted 7 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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