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() 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
B.Internet of things
C.Cloud computer
D.Cloud computing
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参考解析
解析：译文：（）是利用软硬件资源进行计算，提供一种基于互联网服务。A、虚拟化 B、物联网 C、云电脑 D、云计算
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● At a basic level, cloud computing is simply a means of delivering IT resources as(71) Almost all IT resources can be delivered as a cloud service: applications, compute power, storage capacity, networking, programming tools, even communication services and collaboration (72).Cloud computing began as large-scale Internet service providers such as Google, Amazon,and others built out their infrastructure. An architecture emerged: massively scaled, (73)distributed system resources, abstracted as virtual IT services and managed as continuously configured, pooled resources. In this architecture, the data is mostly resident on (74)“somewhere on the Intemet” and the application runs on both the“cloud servers” and the user's browser.Both clouds and grids are built to scale horizontally very efficiently. Both are built to withstand failures of(75)elements or nodes. Both are charged on a per-use basis. But while grids typically process batch jobs, with a defined start and end point, cloud services can be continuous. What's more, clouds expand the tyes of resources available — file storage,databases, and Web services — and extend the applicability to Web and enterprise applications.(71) A.hardwareB.computersC.servicesD.software(72) A.computersB.disksC.machinesD.tools( 73 ) A. horizontallyB. verticallyC. inclinedD. decreasingly( 74) A. clientsB. middlewareC. serversD. hard disks(75) A. entireB. individualC. generalD. separate
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（ ）is a style of computing in which dynamically scalable and offer virtualized resources are provided as a service over the Internet.A. Cloud computing B. Big dataC. Social media D. Mobile computing
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is the use of computing resources (hardware and software) that a delivered as a service over a network (typically the Internet).A.VirtualizationB.Internet of thingsC.Cloud computerD.Cloud computing
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C.actual
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B.Big data
C.Social media
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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 servesas the（ ） for building the platform layer of the cloud. In turn, the platform layer is founda-tion for implementing the （请作答此空）layer for SaaS applicationA.resource
B.service
C.application
D.software
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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.network
B.foundation
C.software
D.hardware
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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 （请作答此空） 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（ ） for building the platform layer of the cloud. In turn, the platform layer is founda-tion for implementing the （ ） layer for SaaS application.A.ability
B.approach
C.function
D.method
考题
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 （请作答此空）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 compute storage and 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 （） for building the platform layer of the cloud. In turn, the platform layer is founda-tion for implementing the （）layer for SaaS application.A. replacement
B. switch
C. substitute
D. synonym（同义词）
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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 infrastructure 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 infrastructure layer serves as the（请作答此空）for building the platform layer of the cloud． In turn，the platform layer is a foundation for implementing the（ ）layer for SaaS applications．A.network
B.foundation
C.software
D.hardware
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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 （请作答此空）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 infrastructure 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 infrastructure layer serves as the（ ）for building the platform layer of the cloud． In turn，the platform layer is a foundation for implementing the（ ）layer for SaaS applications．A.ability
B.applroach
C.function
D.method
考题
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 infrastructure 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 infrastructure layer serves as the（ ）for building the platform layer of the cloud． In turn，the platform layer is a foundation for implementing the（请作答此空）layer for SaaS applications．A.resoruce
B.service
C.application
D.software
考题
At a basic level, cloud computing is simply a means of delivering IT resources as( ). Almost all IT resources can be delivered as a cloud service: applications, compute power, storage capacity, networking, programming tools, even communication services and collaboration( ). Cloud computing began as large-scale Internet service providers such as Google, Amazon, and others built out their infrastructure. An architecture emerged: massively scaled,( )distributed system resources, abstracted as virtual IT services and managed as continuously configured, pooled resources. In this architecture, the data is mostly resident on( )"somewhere on the Internet" and the application runs on both the "cloud servers" and the user's browser. Both clouds and grids are built to scale horizontally very efficiently. Both are built to with stand failures of(请作答此空)elements or nodes. Both are charged on a per-use basis. But while grids typically process batch jobs, with a defined start and end point, cloud services can be continuous. What's more, clouds expand the types of resources available——file storage, databases, and Web services——and extend the applicability to Web and enterprise applications.A.entire
B.individual
C.general
D.separate
考题
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 communication 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 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 ___75___ layer for SaaS applicationA.network
B.foundation
C.software
D.hardware
考题
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 infrastructure 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 infrastructure layer serves as the_（请作答此空）__for building the platform layer of the cloud.In turn,the platform layer is foundation for implementing the_（ ）__layer for SaaS application.A.foundation
B.hardware
C.software
D.network
考题
At a basic level, cloud computing is simply a means of delivering IT resources as(请作答此空). Almost all IT resources can be delivered as a cloud service: applications, compute power, storage capacity, networking, programming tools, even communication services and collaboration( ). Cloud computing began as large-scale Internet service providers such as Google, Amazon, and others built out their infrastructure. An architecture emerged: massively scaled,( )distributed system resources, abstracted as virtual IT services and managed as continuously configured, pooled resources. In this architecture, the data is mostly resident on( )"somewhere on the Internet" and the application runs on both the "cloud servers" and the user's browser. Both clouds and grids are built to scale horizontally very efficiently. Both are built to with stand failures of( )elements or nodes. Both are charged on a per-use basis. But while grids typically process batch jobs, with a defined start and end point, cloud services can be continuous. What's more, clouds expand the types of resources available——file storage, databases, and Web services——and extend the applicability to Web and enterprise applications.A.hardware
B.computers
C.services
D.software
考题
Cloud-computing providers offer their“services”according to differentmodels,which happen to form a stack（ ）,platform as a service(Paas),software as a service(SaaS). A.hardware as A.service(Haas)
B.network as A.service(Naas)
C.infrastructure as A.service(IaaS)
D.datA.as A.service(DaaS)
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