Which type of WAN edge connectivity design does an engineer propose?

A customer has several small to medium-sized remote branches and with these specific per-site requirements:

– WAN link redundancy

– no need for consistent end-to-end QoS (QoS is applied to the edge routers.)

– low cost for WAN links

– no strict SLA requirements for the WAN links

Which type of WAN edge connectivity design does an engineer propose?
A . dual-homed Internet with dual edge routers running a hub-and-spoke VPN topology
B . dual-homed WAN MPLS and Internet links via dual edge routers
C . dual-homed WAN MPLS with a single edge router
D . dual-homed Internet with a single edge router running a site-to-site VPN topology

View Answer

Answer: D