cloud storage is a model of computer of computer data storage in which the digital data is stored in logical pools.The physical storage spans multiple servers（somentimes in multiple locations）,and the physical environment is typically owned and managed by a hosting company.As for the cloud concepet,the cloud storage service is one kind of（ ）.A.、laaSB.PaaSC.SaaSD.DaaS
cloud storage is a model of computer of computer data storage in which the digital data is stored in logical pools.The physical storage spans multiple servers（somentimes in multiple locations）,and the physical environment is typically owned and managed by a hosting company.As for the cloud concepet,the cloud storage service is one kind of（ ）.
A.、laaS
B.PaaS
C.SaaS
D.DaaS
B.PaaS
C.SaaS
D.DaaS
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相关考题：
You are writing an application that uses isolated storage to store user preferences.The application uses multiple assemblies.Multiple users will use this application on the same computer.You need to create a directory named Preferences in the isolated storage area that is scoped to the current Microsoft Windows identity and assembly.Which code segment should you use?（）A.B.C.D.
is a complex consisting of two or more connected computing units, it is used for the purpose of data communication and resource sharing.A．Computer networkB．Computer deviceC．Computer processorD．Computer storage
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Which of the following BEST describes server virtualization？（）A、 A single logical server operating on multiple physical servers.B、 Applications hosted on a single server and deployed to multiple users.C、 Multiple servers used to host applications for multiple users.D、 Multiple logical servers operating on the same physical server.
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Which of the following BEST describes a DAS?（）A、A collection of disks presented as storage to multiple servers through dedicated channels.B、A collection of disks presented as storage to a single server through an existing network.C、A collection of disks presented as storage to a single server through directly attached technologies.D、A collection of disks presented as storage to multiple servers through an existing network.
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多选题Some data storage and transfer media have fixed-length physical records. When the data records are short， more then one can be stored in a single， physical record to use the storage space efficiently. Consider this data： 1119 Smith 1120 Yvonne 1121 Albert 1130 Thomas Which two statements can you use to load the data into the EMP table？（）AABBCCDD
单选题Which of the following BEST describes server virtualization？（）A A single logical server operating on multiple physical servers.B Applications hosted on a single server and deployed to multiple users.C Multiple servers used to host applications for multiple users.D Multiple logical servers operating on the same physical server.
单选题Which of the following explains the relationship between a physical and logical partition?（）AA physical partition is hosted on one or more logical partitions. A logical partition is used when describing storage.BA logical partition is hosted on one or more physical partitions. A physical partition is used when describing storage.CA physical partition is used when describing only a SCSI or SAS disk. A logical partition is used when describing a SAN LUN.DA logical partition is used when describing only a SATA or SAS disk. A physical partition is used when describing RAID or mirrored arrays.
单选题Which of the following BEST describes a DAS?（）AA collection of disks presented as storage to multiple servers through dedicated channels.BA collection of disks presented as storage to a single server through an existing network.CA collection of disks presented as storage to a single server through directly attached technologies.DA collection of disks presented as storage to multiple servers through an existing network.
单选题While running 'lsvg -l rootvg', an administrator notices that the quantity of LPs and PPs are different. What is the likely cause?（）AThe LPs represent a section of logical storage that can be mapped to multiple PPs.BThe PPs represent the mapping to the physical disk. There will always be either equal or fewer PPs than LPs.CThe LPs represent a section of logical storage that is mapped to a PP that spans over multiple physical disks.DThe LP represents a section of logical storage. This is mirrored on the filesystem level which creates a greater number of PPs.
单选题Which of the following AIX storage concepts is correct?（）AA filesystem can span multiple physical volumes.BA physical volume can belong to more than 1 volume group.CA logical volume can have up to 2 copies in each of 2 volume groups.DThe size of a filesystem is always the same size as its logical volume.
单选题Which of the following BEST describes a virtualized server environment?（）AA physical server environment utilizing only RAM storage with no physical disk medium to enhance performance.BMultiple operating systems sharing the same physical hardware to leverage higher usage.CA distributed computing environment where many lower cost machines are combined to increase processing power and overall performanceDA single operating system using multiple physical hardware chassis to leverage higher availability.
单选题A customer has multiple applications on multiple open platforms in their current environment based on IBM System Storage DS8100. They plan to set up a business continuity solution that meets the objective of zero or little data loss for their business critical data. The customer has indicated that cost is a factor. What should the storage specialist recommend（）Aa DS8700 in the Business Continuity site with a Metro Mirror licenseBa DS8700 with SAN Volume Controller in the Business Continuity siteCa DS8700 in the Business Continuity site with Global Copy licenseDtwo new DS5300 servers （production and Business Continuity site） with a Global Copy license
单选题Which of the following BEST describes a virtualized server environment？（）A A physical server environment utilizing only RAM storage with no physical disk medium to enhance performance.B Multiple operating systems sharing the same physical hardware to leverage higher usage.C A distributed computing environment where many lower cost machines are combined to increase processing power and overall performance.D A single operating system using multiple physical hardware chassis to leverage higher availability.