JNCIP-SP: Juniper Networks Certified Professional – Service Provider (2022) — Question 44

You are creating a new LDP signaled Layer 2 circuit between three customer sites.
In this scenario, which two statements are correct? (Choose two.)

Answer options

• A. BGP is used to exchange the virtual circuit labels with other PEs.
• B. You are allowed to tunnel your LDP sessions through RSVP LSPs.
• C. You are not allowed to use any RSVP-signaled LSPs in your core network.
• D. LDP is used to exchange the virtual circuit labels with other PEs.

Correct answer: B, D

Explanation

Option B is correct because LDP sessions can indeed be tunneled through RSVP LSPs, allowing for flexibility in network design. Option D is also correct as LDP is specifically designed to exchange virtual circuit labels between Provider Edge routers. Options A and C are incorrect because BGP is not used for label exchange in this scenario, and RSVP-signaled LSPs can be used in the core network if needed.