You work for a service provider that offers L3VPN services to its customers. While designing L3VPN solutions for customers, you sometimes need to share routes between routing instances as part of the design.
What are two reasons for sharing routes between routing-instances? (Choose two)

You work for a service provider who wants to provide a service to your customers consisting of VoIP, live TV, video on demand (VoD), and data services You want to use a hybnd VLAN model for this service Which VLAN assignments would be used for this deployment?

MPLS services are being delivered from provider edge (PE) routers Each PE is connected to multiple customer edge (CE) routers.
What should you use on the PE to isolate customer routes?

Your organization expenenced a man-in-the-middle attack and must protect against future attacks.
In this scenario, what must you do to protect your network?

You are working on a multi-Data Center interconnect (DCI) solution. Your WAN is based upon a multipoint MPLS Layer 3 VPN. This design must provide Layer 2 connectivity between the data centers across your WAN.
Which technology would satisfy the requirement?