A company data center requires a new disaster recovery solution to host critical services. The solution can sustain several hours of data loss because the services are routinely backed up to an offsite location. Also, the disaster recovery solution must provide 24-hour availability. Due to the strict policy requirements, the company wants to retain complete control of when the failover process occurs. Which solution meets these requirements?
An engineer must provide Layer 2 adjacency between data centers that are in two locations and separated by a
routed network The adjacency must be based on Cisco Nexus 7000 Series Switches The solution must offload
learning of host reachability information to the control plane to avoid excessive flood and learn congestion
Also the data center in one of the sites experiences a large volume of unknown unicast traffic that the solution
must mitigate Which data center interconnect technology meets these requirements?