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What is a key feature of cloud computing?
A. server virtualization
B. network management virtualization
C. user self-provisioning
D. software-defined networking
Correct Answer: A
Explanation/Reference:
Explanation: Virtualization is a foundational element of cloud computing and helps deliver on the value of cloud computing. Cloud computing is the delivery of shared computing resources, software or data — as a service and on-demand through the Internet Reference: Virtualization vs. Cloud
Computing: What’s the Difference?
http://www.businessnewsdaily.com/5791-virtualization-vs-cloud-computing.html
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