Which of the following is true of Platform as a Service (PaaS)?
a. It focuses on the facilities and infrastructure within the data center and the virtualization and abstraction layer that exists on top of the physical facilities and infrastructure.
b. It focuses on application development on any desired platform utilizing cloud computing.
c. It focuses on application delivery.
d. It focuses on software external to the data center that exists on top of the software infrastructure.
b. It focuses on application development on any desired platform utilizing cloud computing.
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