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单选题A small bio-technical company is interested in implementing a 32-node Linux cluster.  They developed their own software that allows all of the nodes to work on the same problem at the same time.  The application requires messages to be passed between t

题目
单选题
A small bio-technical company is interested in implementing a 32-node Linux cluster.  They developed their own software that allows all of the nodes to work on the same problem at the same time.  The application requires messages to be passed between the nodes. Each node will require access to a shared storage pool of around 500GB. To identify throughput requirements for the storage pool， which of the following is the most appropriate question to ask？（）
A

Is high availability required？

B

Which network protocols are going to be used？

C

What are the expected I/O’s per second to the storage？

D

To what network infrastructure is the storage pool connected？

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相似问题和答案

第1题：

They work in the same company and they are()with each other.

A. good

B. familiar

C. interested


参考答案：B

第2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 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 application

A.resource
B.service
C.application
D.software

答案：C
解析：
云计算是一个用来描述各种计算概念的一个短语，计算概念涉及大量计算机通过实时通信的网络，如Internet，（ ）在一起。在科学研究中，云计算是分布式网络计算的（），意味着有（ ）同时在多台互连的计算机上运行一个程序或应用。

云的结构分为3层：基础设施、平台和应用。基础实施层由虚拟计算机存储和网络资源构成；平台层是具有通用性和复用性的软件资源的集合；应用层是云上针对SaaS应用的所有应用软件的集合。基础设施层时建立平台层的（ ）基础；相应地，平台层是执行应用层SaaS（请作答此空）的基础。

A．资源 B．服务 C．应用 D．软件

第3题：

In small companies, project managers and line managers are:

A . Never the same person

B . Always the same person

C . Sometimes the same person

D Always in disagreement with each other

E Forced to act as their own sponsors


正确答案：C

第4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（ ）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 application.

A.resource
B.service
C.application
D.software

答案：C
解析：

第5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 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.replacement
B.switch
C.substitute
D.synonym(同义词)

答案：D
解析：
云计算是用来描述各种计算概念的短语，包括大量计算机通过网络相互连接以实现分布计算，意思是同时在很多互联的计算机上运行程序或应用的能力。云的架构分为基础设施层、平台层和应用层三层。基础设施层由虚拟计算、存储和网络资源构成。平台层用于一组软件资源重复使用的通用目的。应用层由一组所需的软件模块构成，即软件即服务（SaaS)。基础设施层作为构建平台层的基础。相反，平台层是应用层的基础，为SaaS应用实现应用层。

第6题：

We work in()same company.

A.a

B.an

C.the


参考答案：C

第7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 a foundation for implementing the（ ）layer for SaaS applications．

A.network
B.foundation
C.software
D.hardware

答案：B
解析：
云计算是用来描述各种计算概念的短语，包括大量计算机通过网络相互连接以实现分布计算，意思是同时在很多互联的计算机上运行程序或应用的能力。云的架构分为基础设施层、平台层和应用层三层。基础设施层由虚拟计算、存储和网络资源构成。平台层用于一组软件资源重复使用的通用目的。应用层由一组所需的软件模块构成，即软件即服务（SaaS)。基础设施层作为构建平台层的基础。相反，平台层是应用层的基础，为SaaS应用实现应用层。

第8题：

61 In small companies, project managers and line managers are:

A. Never the same person

B. Always the same person

C. Sometimes the same person

D. Always in disagreement with each other

E. Forced to act as their own sponsors


正确答案：C

第9题：

Cloud computing is a phrase used to describe a variety of computing concepts that involve a large number of computers_（请作答此空）__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 foundation for implementing the_（ ）__layer for SaaS application.

A.connected
B.implemented
C.optimized
D.virtualized

答案：A
解析：
表示有关的，有联系的意思。
附（参考翻译）：云计算是一个用来描述各种计算概念的一个短语，计算概念涉及大量的计算机通过实时通信的网络，如Internet，连接在一起。在科学研究中，云计算是分布式网络计算的同义词，意味着有能力同时在多台互连的计算机上运行一个程序或应用。云的结构分为3层：基础设施、平台和应用。基础实施层由虚拟计算机存储和网络资源构成；平台层是具有通用性和复用性的软件资源的集合；应用层是云上针对SaaS应用的所有应用软件的集合。基础设施层时建立平台层的硬件基础；相应地，平台层是执行应用层SaaS应用的基础。

第10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 ___74___ 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 application.

A.resource
B.service
C.application
D.software

答案：C
解析：
云计算是一个用来描述各种计算概念的一个短语，计算概念涉及大量计算机通过实时通信的网络，如Internet，连接在一起。在科学研究中，云计算是分布式网络计算的同义词，意味着有能力同时在多台互连的计算机上运行一个程序或应用。
云的结构分为3层：基础设施、平台和应用。基础实施层由虚拟计算机存储和网络资源构成；平台层是具有通用性和复用性的软件资源的集合；应用层是云上针对SaaS应用的所有应用软件的集合。基础设施层时建立平台层的硬件基础；相应地，平台层是执行应用层SaaS应用的基础。

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