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Exam JN0-103 All Questions

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Exam JN0-103 topic 1 question 20 discussion

Actual exam question from Juniper's JN0-103
Question #: 20
Topic #: 1
[All JN0-103 Questions]

How does the PFE determine how to forward transit traffic?

  • A. The PFE determines network destinations itself based on the RE's routing table.
  • B. The PFE uses the forwarding table provided by the RE.
  • C. The PFE performs a destination lookup based on its own routing table.
  • D. The PFE uses the routing table provided by the RE.
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Suggested Answer: B 🗳️
by fenilp1 at July 22, 2020, 10:57 p.m.

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markeloff23
Highly Voted 4 years, 9 months ago
fenilp1 correct is B : The PFE receives the forwarding table (FT) from the RE by means of an internal link. FT updates are a high priority for the Junos OS kernel and are performed incrementally. Source: oficial guide
upvoted 23 times
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Cleytonsc
Most Recent 4 years ago
B is very correct !!!
upvoted 2 times
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fenilp1
4 years, 9 months ago
Option: C RE sends a copy for routing table to PFE
upvoted 1 times
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