Refer to the exhibit.

A customer wants to replace the core and aggregation layer of an existing network. Currently the network
routes between the aggregation layer and core, and uses the technologies shown in the exhibit.
The customer now wants to route at the core, instead of the aggregation layer, and extend some of the same
VLANs in different buildings. However, the customer cannot eliminate the aggregation layer at this point.
What should the architect recommend?

How does an Aruba infrastructure calculate a wireless device's location?

Refer to the exhibit.

The exhibit shows the current plan for a wired network upgrade.
As much as possible, the customer wants to flatten the architecture and avoid recabling. However, each Building 2 switch must also maintain connectivity to the core if one link fails. What should the architect propose to meet the customer requirements?

For which scenario does an Aruba VIA client provide the solution?

Refer to the exhibit. An architect determines that 80 Gbps bandwidth is required for the link aggregation between the Building 1aggregation layer and Building 2.
Which transceivers should the architect recommend for each pair of switches?