Study tips 642-889

which two methods can be used to exchange label information between the downstream CSC customer carrier and the CSC backbone carrier?

which MPLS implementation?

which Cisco IOS XR show command is best used to verify that the PE router is receiving the routes from the CE router?

which PE-to-CE routing protocol requires a separate routing process to be created for each VRF?

what must be enabled on the PE router?

Which three functions are performed by the PE router in an MPLS Layer 3 VPN?

Which BGP extended community is used to control the distribution of VPN routing information and to identify routers that may receive a set of routes that carry the community?

which configuration mode is a route distinguisher configured in a Cisco IOS XR router?

which two statements are true?

Which Layer 2 VPN technology is implemented over an IP core network without the need for MPLS?