Cloud computing is a phrase used to desc

admin2022-08-02 68

问题 Cloud computing is a phrase used to describe a variety of computing concepts that involve a large number of computers（）through a real-time communication network such as the Internet. In science, cloud computing is a（）for distributed computing over a network, and means the（）to run a program or application on many connected computers at the same time.The architecture of a cloud is developed at three layers: infrastructure, platform, and application. The infrastucture layer is built with virtualized computestorageand network resources. The platform lay-er is for general-purpose and repeated usage of the collection of software resources. The application layer is formed with a collection of all needed software modules for SaaS applications. The infrastucture layer serves as the（请作答此空）for building the platform layer of the cloud. In turn, the platform layer is founda-tion for implementing the（）layer for SaaS application.A.networkB.foundationC.softwareD.hardware

选项

答案 D

解析

转载请注明原文地址:http://tihaiku.com/congyezige/2407946.html

本试题收录于：中级软件设计师题库软件水平考试初中高级分类

中级软件设计师

软件水平考试初中高级

相关试题推荐

随机试题

最新回复(0)

Cloud computing is a phrase used to desc

中级软件设计师

软件水平考试初中高级