Which WAN connectivity option meets these requirements?

An enterprise customer has these requirements:

✑ end-to-end QoS for the business-critical applications and VoIP services based on CoS marking.

✑ flexibility to offer services such as IPv6 and multicast without any reliance on the service provider.

✑ support for full-mesh connectivity at Layer 2.

Which WAN connectivity option meets these requirements?
A . VPWS
B . MPLS VPN
C . DMVPN
D . VPLS

View Answer

Answer: D