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Exam 350-501 topic 1 question 278 discussion

Actual exam question from Cisco's 350-501
Question #: 278
Topic #: 1
[All 350-501 Questions]

A network architect plans to implement MPLS OAM to provide additional troubleshooting functionality for the NOC team. After analyzing the configuration on the
MPLS P/PE nodes, the architect decides to revise the CoPP policies. Which two actions ensure that the new solution is secure? (Choose two.)

  • A. Allow port 3505 in the outbound direction only.
  • B. Allow the ICMP protocol only.
  • C. Allow the TCP and UDP protocols.
  • D. Allow the UDP protocol only.
  • E. Allow port 3503 in the inbound direction only.
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Suggested Answer: DE 🗳️
by Jondal at Dec. 20, 2022, 12:34 p.m.

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DUsoo
8 months, 4 weeks ago
Selected Answer: DE
DE are correct
upvoted 1 times
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Jondal
11 months ago
Based on https://archive.nanog.org/meetings/nanog55/presentations/Sunday/Aldrin.pdf – RFC 4379 use UDP port 3503 for LSP Ping
upvoted 1 times
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