SNT has two headquarters around the world, one in Paris and one in New York. Each site has 5 other branch offices. The branch offices only communicate with their respective HQ within their city, but not with each other. The HQ offices will need to communicate with each other.
What is the best VPN or WAN topology to implement for this scenario?
A. Two star networks with the HQs in the center, and a separate mesh topology for the HQs to communicate with each other.
B. Two mesh and a star topology, where the mesh network is for the HQ and their branch offices, while the star network is for the HQs to talk to each other.
C. Three mesh topologies with both the HQs and the branch offices all talking to each other.
D. A star topology that can add a mesh network in the center.