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Exam H12-831 topic 1 question 17 discussion

Actual exam question from Huawei's H12-831
Question #: 17
Topic #: 1
[All H12-831 Questions]

When troubleshooting the EBGP neighbor relationship, you found that two directly connected devices use Loopback ports to establish a connection, so execute display current-configuration configuration bgp to view the configuration of peer ebgp-max-hop hop-count. Which of the following statements is correct?

  • A. hop-count must be greater than 2
  • B. hop-count must be greater than 15
  • C. hop-count must be greater than 1
  • D. hop-count must be greater than 255
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Suggested Answer: C 🗳️

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DFFECT
7 months, 2 weeks ago
Selected Answer: C
In EBGP, when two directly connected devices use Loopback ports to establish a connection, the hop-count must be greater than 112. This is because the default Time-to-Live (TTL) value for EBGP connections is 1, which means that EBGP connections are typically expected to be between directly connected peers12. If the peers are not directly connected (as in the case when Loopback interfaces are used), the TTL must be increased to allow the EBGP connection to be established12. Therefore, the hop-count (which essentially represents the TTL value) must be greater than 1
upvoted 2 times
thowzzy
1 month ago
you surely meant "must be greater than 1." Some "12" are added for some reason
upvoted 1 times
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