Which two statements are true about MPLS VPNs? (Choose two.)
A.
MPLS VPNs are designed to run over private networks rather than the public Internet.
B.
With Layer 2 VPNs, the provider does not participate in the routing of the customer’s
private IP traffic.
C.
MPLS VPN tunnels are always encrypted.
D.
With Layer 3 VPNs, the provider’s routers participate in the customer’s Layer 3 routing.