An administrator is examining a data center to validate that it is operating as efficiently as possible. Which option represents an Efficiency challenge the administrator might face?
A. Needing to easily roll back changes to workloads during testing and development.
B. Wanting to provide multi-tenant access to cloud resources without compromising security.
C. Needing semi-isolated and autonomous environments for the application development teams.
D. Wanting to align IT costs with corporate models by classifying IT as an operating expense.
