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

题目
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

相似考题
更多“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”相关问题
  • 第1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.

    正确答案:D

  • 第2题:

    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.

    正确答案:C

  • 第3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.

    正确答案:B

  • 第4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.

    正确答案:B

  • 第5题:

    Which of the following explains the relationship between a physical and logical partition?()

    • A、A physical partition is hosted on one or more logical partitions. A logical partition is used when describing storage.
    • B、A logical partition is hosted on one or more physical partitions. A physical partition is used when describing storage.
    • C、A physical partition is used when describing only a SCSI or SAS disk. A logical partition is used when describing a SAN LUN.
    • D、A logical partition is used when describing only a SATA or SAS disk. A physical partition is used when describing RAID or mirrored arrays.

    正确答案:B

  • 第6题:

    An existing customer with a Tivoli Storage Manager backup environment is having difficultycompleting backups within the backup window on multiple mission critical servers. These serversare connected to a DS5300 via an IBM 2054-E06 director. The TSM server also connects to anIBM TS3310 library with 6 LTO-5 drives installed. What would the storage specialist recommend toaid these servers in completing their backups?()

    • A、activate NDMP support on the DS5300 and backup the data across the SAN
    • B、implement Tivoli StorageFlashCopy Manager to backup the data across the LAN
    • C、implement Tivoli Storage Manager for Storage Area Networks and backup the data across the LAN
    • D、implement Tivoli Storage Manager for Storage Area Networks and backup the data across the SAN

    正确答案:D

  • 第7题:

    Which of the following AIX storage concepts is correct?()

    • A、A filesystem can span multiple physical volumes.
    • B、A physical volume can belong to more than 1 volume group.
    • C、A logical volume can have up to 2 copies in each of 2 volume groups.
    • D、The size of a filesystem is always the same size as its logical volume.

    正确答案:A

  • 第8题:

    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?()
    A

    A

    B

    B

    C

    C

    D

    D


    正确答案: C,A
    解析: 暂无解析

  • 第9题:

    单选题
    Which of the following explains the relationship between a physical and logical partition?()
    A

    A physical partition is hosted on one or more logical partitions. A logical partition is used when describing storage.

    B

    A logical partition is hosted on one or more physical partitions. A physical partition is used when describing storage.

    C

    A physical partition is used when describing only a SCSI or SAS disk. A logical partition is used when describing a SAN LUN.

    D

    A logical partition is used when describing only a SATA or SAS disk. A physical partition is used when describing RAID or mirrored arrays.


    正确答案: D
    解析: 暂无解析

  • 第10题:

    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?()
    A

    The LPs represent a section of logical storage that can be mapped to multiple PPs.

    B

    The PPs represent the mapping to the physical disk. There will always be either equal or fewer PPs than LPs.

    C

    The LPs represent a section of logical storage that is mapped to a PP that spans over multiple physical disks.

    D

    The LP represents a section of logical storage. This is mirrored on the filesystem level which creates a greater number of PPs.


    正确答案: A
    解析: 暂无解析

  • 第11题:

    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.


    正确答案: B
    解析: 暂无解析

  • 第12题:

    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.


    正确答案: B
    解析: 暂无解析

  • 第13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()

    • A、a DS8700 in the Business Continuity site with a Metro Mirror license
    • B、a DS8700 with SAN Volume Controller in the Business Continuity site
    • C、a DS8700 in the Business Continuity site with Global Copy license
    • D、two new DS5300 servers (production and Business Continuity site) with a Global Copy license

    正确答案:A

  • 第14题:

    Which of the following is a storage system that can be connected to multiple servers through ani SCSI connection?()

    • A、 JBOD
    • B、 DAS
    • C、 NAS
    • D、 SAN

    正确答案:D

  • 第15题:

    Which of the following is a storage system that can be connected to multiple servers through an iSCSI connection?()

    • A、JBOD
    • B、DAS
    • C、NAS
    • D、SAN

    正确答案:D

  • 第16题:

    While running 'lsvg -l rootvg', an administrator notices that the quantity of LPs and PPs are different. What is the likely cause?()

    • A、The LPs represent a section of logical storage that can be mapped to multiple PPs.
    • B、The PPs represent the mapping to the physical disk. There will always be either equal or fewer PPs than LPs.
    • C、The LPs represent a section of logical storage that is mapped to a PP that spans over multiple physical disks.
    • D、The LP represents a section of logical storage. This is mirrored on the filesystem level which creates a greater number of PPs.

    正确答案:A

  • 第17题:

    A current IBM System Storage DS8000 open systems customer needs a temporary copy of data that will be needed for only 12 hours.  Which DS8000 function best satisfies this requirement()

    • A、Multiple RelationshipFlashCopy
    • B、IncrementalFlashCopy
    • C、FlashCopy SE
    • D、Data SetFlashCopy

    正确答案:C

  • 第18题:

    Which storage subsystem can scale in a single image to multiple petabytes of physical disk?()

    • A、XIV system 
    • B、SONAS 
    • C、DS5300 
    • D、DS8700

    正确答案:B

  • 第19题:

    You are evaluating whether to add an additional hard disk drive to each file server and create a striped volume for the data files.   Which storage requirement is met by adding the hard disk drive and creating the striped volume?()

    • A、Improve data availability on the file servers.
    • B、Improve the performance of the file servers.
    • C、Provide additional storage on the file servers without causing downtime.
    • D、Enable users to access the previous versions of all the files stored on the file servers.

    正确答案:B

  • 第20题:

    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.


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    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.


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    Which of the following AIX storage concepts is correct?()
    A

    A filesystem can span multiple physical volumes.

    B

    A physical volume can belong to more than 1 volume group.

    C

    A logical volume can have up to 2 copies in each of 2 volume groups.

    D

    The size of a filesystem is always the same size as its logical volume.


    正确答案: C
    解析: 暂无解析

  • 第23题:

    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()
    A

    a DS8700 in the Business Continuity site with a Metro Mirror license

    B

    a DS8700 with SAN Volume Controller in the Business Continuity site

    C

    a DS8700 in the Business Continuity site with Global Copy license

    D

    two new DS5300 servers (production and Business Continuity site) with a Global Copy license


    正确答案: D
    解析: 暂无解析