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.)

You are designing a Group Encrypted Transport virtual private network solution for an existing branch network. The existing network has the following characteristics:
- 50 remote sites (with an additional 30 remote sites expected over the next 3 years)
- Connectivity between all sites is via Multiprotocol Label Switching Layer 3 virtual private network service from a single provider
- Open Shortest Path First is the routing protocol used between provider edge and customer edge routers
- The customer edge routers will become group members performing the encryption between sites Which additional routing protocol would you use for the overlay routing between the group members?

Refer to the exhibit.

A service provider using IS-IS has designed this network with all core links at the Layer 2 control plane.
How will they adjust the design to reduce the flooding of update packets?

A retail company connects its 250 branches across the globe to the core using MPLS Layer
3 VPN. The company is planning to migrate its traditional telephony services to VoIp, in order to reduce the cost of international calls. What are the two primary concerns when implementing this migration? (Choose two)

Which two functions are performed at the core layer of the three-layer hierarchical network design model? (Choose two).