Study tips 642-889

Which two statements about implementing a separate MPLS VPN to provide customers Internet access are correct?

Which CE-to-PE routing protocol implements the down bit as a loop prevention mechanism?

which kind of OSPF route in customerA site 2, also in Area 0?

what could be the problem?

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?