Which of the following most accurately describes the default behavior of a VPLS regarding the handling of a tagged frame at the ingress of SAP 1/1/1:100?
A . The FCS is verified and the customer frame is transported intact over the service provider network.
B . The FCS is verified and kept in the customer frame. The VLAN tag is removed for transport over the network.
C . The FCS is verified and removed from the frame. The VLAN tag is kept for transport over the network.
D . The FCS is verified and removed from the frame. The VLAN tag is removed for transport over the network.
Answer: D