A company moved to a new building that contains a fully virtualized data center. They purchased a building 10 km away and decide to build a second data center at that location. The new data center…

A company moved to a new building that contains a fully virtualized data center. They purchased a building 10 km away and decide to build a second data center at that location. The new data center will be identical to the first, and applications and services will be mobile between the locations. Which WAN connectivity option would provide both the best performance for virtual server mobility across sites?