Implementing Cisco Enterprise Advanced Routing and Services (ENARSI) — Question 221

Which of the following are control plane protocols used within a service provider MPLS network? (Choose two.)

Answer options

• A. OAM
• B. RSVP
• C. Targeted LDP
• D. SNMP
• E. LDP

Correct answer: B, E

Explanation

RSVP and LDP are both essential control plane protocols in MPLS networks; RSVP is responsible for resource reservation, while LDP is used for label distribution. OAM, Targeted LDP, and SNMP do not serve as primary control plane protocols in this context.