The enterprise is using a hybrid cloud to deliver data services to the end user. The enterprise is
also is using the cloud to deliver data and services to the end user. When the end user interacts
with the enterprise application, the enterprise accesses the cloud to retrieve and/or manipulate the
data. The enterprise application returns the results to the end user.What is required for enterprise
IT services to simplify the process of switching cloud providers?

A.
collaboration

B.
provisioning software

C.
advanced virtualization

D.
common APIs for cloud storage and middleware

Explanation: