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350-501 · Question #348
350-501 Question #348: Real Exam Question with Answer & Explanation
The correct answer is D: Allow the UDP protocol only.. See the full explanation below for the reasoning.
MPLS and Segment Routing
Question
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.)
Options
- AAllow port 3505 in the outbound direction only.
- BAllow the ICMP protocol only.
- CAllow the TCP and UDP protocols.
- DAllow the UDP protocol only.
- EAllow port 3503 in the inbound direction only.
Topics
#MPLS OAM#Control Plane Policing (CoPP)#Network Security#LSP Ping/Traceroute
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