Which two statements describe primary differences between MPLS Layer 2 and Layer 3 VPNs? (Choose two.)
Which two statements describe primary differences between MPLS Layer 2 and Layer 3 VPNs? (Choose two.)A . Layer 2 VPNs use IPsec tunneling, but Layer 3 VPNs use L2TPv3 tunneling.B . Layer 2 VPNs...