Which two statements describe primary differences between MPLS Layer 2 and Layer 3 VPNs? (Choose two.)

Refer to the exhibit.

Router 1 is a route reflector client within a service provider core PE1 cannot see VPNv4 routes received from the ASBR PE1 only has an iBGP relationship with Router 1. Which action resolves this issue?

A customer has two sites over an MPLS cloud with Ethernet connections and requires one STP domain to be transparent over the MPLS provider. Which label-switching technology can the provider use without getting involved in learning the customer MAC addresses?

Refer to the exhibit.

If the two devices are operating normally, which two conclusions can you draw from this configuration?
(Choose two.)

Refer to the exhibit.

Which statement describes the result of this configuration?