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Exam 350-501 topic 1 question 408 discussion

Actual exam question from Cisco's 350-501
Question #: 408
Topic #: 1
[All 350-501 Questions]



Refer to the exhibit. OSPF is configured within the core of the service provider network. Connectivity between CE1 and CE2 is provided through the core. An engineer is implementing MPLS to support traffic exchange between customer sites using Layer 3 VPNs. Which task must the engineer perform to secure VPN traffic to meet the SLA of continuous uptime?

  • A. Implement OSPF stub routing to eliminate routes from being shared over the VPN
  • B. Implement BGP as the PE-CE routing protocol to support labels for faster data transfer
  • C. Implement LDP sync to prevent packet loss
  • D. Implement IS-IS in the core to segregate critical traffic between different areas
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Suggested Answer: C 🗳️
by ashwind123 at June 10, 2025, 12:32 p.m.

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ashwind123
5 days, 7 hours ago
Selected Answer: C
C is correct as mpls ldp sync under router ospf
upvoted 1 times
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