Which term defines the RP covering control related interactions between the customer and provider's SOF?

• A. Adagio
• B. Mirp
• C. Allegro
• D. E2Ee

Answer: (C)

In MEF SD-WAN, reference points define the interfaces between the customer side and the provider’s service orchestration framework, with each RP signaling the purpose of that interface. The RP that covers control-related interactions between the customer and the provider’s SOF is Allegro. This label designates the fast, real-time control-plane communications needed for provisioning, policy negotiation, and signaling between the customer environment and the provider’s orchestration layer. Adagio would imply a slower interaction, Mirp isn’t a recognized RP in this context, and E2Ee refers to end-to-end encryption rather than an RP for control-plane exchanges. So Allegro is the best fit for control-related interactions with the provider’s SOF.