题目内容：
() is the use of computing resources(hardware and software) that a delivered as a service over a network(typically the Internet).
A.Virtualization
B.Internet of things
C.Cloud computer
D.Cloud computing
参考答案：【答案仅供学习，请勿对照自行用药等】
答案解析：
选择题：() is the use of computing resources(hardware and software) that a delivered as
- 题目分类：软件水平考试
- 题目类型：选择题
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