Exam 352-001 topic 1 question 57 discussion

Service provider XYZ plans to provide dedicated Internet access and MPLS L3VPN services to business customers. XYZ has these design specifications:
- MP-BGP running on the core MPLS P routers with external Internet routes.
- The core network will include 16 Point of Presence IP POPs throughout the Asia-Pacific region.
- An additional nine non-P routers will use EBGP peering with multiple providers for Internet traffic.
- An additional 50 PE routers will provide end customers with dedicated Internet access and L3VPN services throughout the Asia-Pacific region.
In what two ways can the MP-BGP be removed from the MPLS P core routers and still provide dedicated Internet access and MPLS L3VPN services? (Choose two.)