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免费智能真题库 > 历年试卷 > 软件设计师 > 2014年上半年 软件设计师 上午试卷 综合知识
  第74题      
  章/节:   计算机专业英语       
  错误率: 63%      难度系数:      

 
Cloud computing is a phrase used to describe a variety of computing concepts that involve a large number of computers (71) through a real-time commutinication network such as the Internet. In science, cloud
computing is a (72) for distributed computing over a network, and means the (73) 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 compute,storage,and network resources. The platform layer 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 (74) for building the platform layer of the cloud. In turn,the platform layer is foundation for implementing the (75) layer for SaaS application.
 
 
  A.  network
 
  B.  foundation
 
  C.  software
 
  D.  hardware
 
 
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  第72题    2018年下半年  
   66%
The project workbook is not so much a separate document as it is a structure imposed on the documents that the project w..
  第71题    2013年下半年  
   60%
There is nothing in this world constant but inconstancy. —SWIFT Project after project designs a set of algorithms ..
  第74题    2011年上半年  
   61%
Ravi, like many project (71) ,had studied the waterfall model of softwaredevelopment as the primary software life-cycle..
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