What is a common customer challenge in the datacenter, which can lead to the need for Aruba solutions?

What is a common customer challenge in the datacenter, which can lead to the need for Aruba solutions?
A . Customer datacenters have increased demand from more employees and users working from home.
B . Customers are struggling to shift from a leaf-spine architecture to a more scalable three-tier architecture.
C . Customers lack the ability to automate the network and orchestrate network provisioning with storage and compute.
D . Customers need to improve security by segmenting physical network management from virtual network management.

Answer: D