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单选题A system has five 80GB disk drives and has a requirement to store 300GB of data. Which disk configuration will provide fault tolerance while still meeting data storage requirements?()A JBODB RAID-5C RAID-0D RAID-1

题目
单选题
A system has five 80GB disk drives and has a requirement to store 300GB of data. Which disk configuration will provide fault tolerance while still meeting data storage requirements?()
A

JBOD

B

RAID-5

C

RAID-0

D

RAID-1


相似考题
更多“单选题A system has five 80GB disk drives and has a requirement to store 300GB of data. Which disk configuration will provide fault tolerance while still meeting data storage requirements?()A JBODB RAID-5C RAID-0D RAID-1”相关问题
  • 第1题:

    A customer is implementing a new streaming audio application and has requested a storageresource management product that will provide performance metrics for their IBM System StorageDS5100. The requirements are for controller read rates as well as controller data rate, amongothers. What IBM storage resource management tool would a technical specialist recommend?()

    • A、Tivoli Storage Productivity Center for Data
    • B、Tivoli Storage Productivity Center Basic Edition
    • C、Tivoli Storage Productivity Center for Data Midrange Edition
    • D、Tivoli Storage Productivity Center for Disk Midrange Edition

    正确答案:D

  • 第2题:

    A customer has a need for an xSeries server for an application requiring 12GB memory with the capacity of up to 20GB.  The HDD configuration needs to be as follows:      (1)Two drives RAID-1 for the operating system   (2)Five drives for Data in a RAID-5 configuration with one Hot-Spare       (3)All drives have to be internal.  Which of the following will satisfy the requirements for the application?()

    • A、x366
    • B、x255
    • C、x346
    • D、x455

    正确答案:B

  • 第3题:

    A local manufacturing customer is looking for a highly scalable, easy to use disk storage system tosupport a new application they are bringing into the data center. The customer has an initialrequirement for 40 TB of high performance storage but they expect to more than double thecapacity needed once the application goes into full production. What IBM solution would be themost cost effective while meeting their initial requirements?()

    • A、 DS8700 with Easy Tier 
    • B、 XIV Storage System with SVC 
    • C、 XIV Storage System with CoD 
    • D、 DS5020 with Enhanced Remote Mirroring 

    正确答案:C

  • 第4题:

    The customer has an older storage array and is looking to migrate data that currently exists onover 100 73 GB FC drives to a new IBM System Storage DS5020. The customer states that theyhave only 3 TB of data and wants to consolidate on to fewer higher capacity drives. There are sixapplication servers running multiple applications and operating systems utilizing the storagesystem. What would be the next step to accurately identify the new storage configuration?()

    • A、initiate a Disk Magic study
    • B、initiate a Capacity Magic study
    • C、runiometer on the current environment
    • D、utilize the IBM Disk capacity planner toolkit

    正确答案:A

  • 第5题:

    A customer business requirement addresses data encryption implemented in tape and disk media. They plan to deploy a DS8700 to provide enterprise class storage and plan to configure the DS8700 with SSD and Fiber Channel disk drives.  Which statement is TRUE regarding disk encryption()

    • A、SSD disk encryption does not consume space
    • B、SSD disk is faster than FC disk for encryption
    • C、no space is wasted due to encryption on DS8700
    • D、there is higher processor utilization using FDE drives

    正确答案:C

  • 第6题:

    单选题
    A customer has a need for an xSeries server for an application requiring 12GB memory with the capacity of up to 20GB.  The HDD configuration needs to be as follows:      (1)Two drives RAID-1 for the operating system   (2)Five drives for Data in a RAID-5 configuration with one Hot-Spare       (3)All drives have to be internal.  Which of the following will satisfy the requirements for the application?()
    A

    x366

    B

    x255

    C

    x346

    D

    x455


    正确答案: A
    解析: 暂无解析

  • 第7题:

    单选题
    A customer has 6.5 TB with 146 GB 15k disk drives on an IBM System Storage DS8700. They want to add 15 TB using 300 GB 15k disk drives. The customer is concerned about performance and wants to know if the DS8700 has the performance capability.  What is the appropriate way to  model the performance()
    A

    Disk Magic

    B

    Capacity Magic

    C

    test the workload at an IBM Benchmark Center

    D

    test the solution with IBM Storage Performance Center


    正确答案: C
    解析: 暂无解析

  • 第8题:

    单选题
    A customer has an IBM System Storage DS5000 and needs to add more disk drives to the unit.There is no record of the configuration for this machine. How can the configuration be retrieved soan upgrade can be configured?()
    A

    use Storage Manager to export the system profile

    B

    create a configuration ineConfig and provide proof of purchase

    C

    use the IBM Standalone Systems Configuration Tool (SSCT) to recreate the configuration

    D

    have the customer contact the IBM AAS coordinator to retrieve a copy of the originalconfiguration


    正确答案: D
    解析: 暂无解析

  • 第9题:

    单选题
    A customer has a storage requirement for a mixed IBM System p and System z environment. They require approximately 2 TB of high performance disk for their System z environment. They require approximately 25 TB of low-performance disk for their System p environment. The storage specialist is using Capacity Magic to configure an IBM System Storage DS8300.  Which configuration is most appropriate for this customer()
    A

    4 x 73 GB 15k rpm disk drive sets for System z; and 4 x 500 GB 7.2k rpm disk drive sets for System p

    B

    4 x 146 GB 15k rpm disk drive sets for System z; and 2 x 500 GB 7.2k rpm disk drive sets for System p

    C

    2 x 300 GB 10k rpm disk drive sets for System z; and 4 x 300 GB 10k rpm disk drive sets for System p

    D

    2 x 73 GB 15k rpm disk drive sets for System z; and 2 x 500 GB 7.2k rpm disk drive sets for System p


    正确答案: A
    解析: 暂无解析

  • 第10题:

    单选题
    A customer business requirement addresses data encryption implemented in tape and disk media. They plan to deploy a DS8700 to provide enterprise class storage and plan to configure the DS8700 with SSD and Fiber Channel disk drives.  Which statement is TRUE regarding disk encryption()
    A

    SSD disk encryption does not consume space

    B

    SSD disk is faster than FC disk for encryption

    C

    no space is wasted due to encryption on DS8700

    D

    there is higher processor utilization using FDE drives


    正确答案: C
    解析: 暂无解析

  • 第11题:

    多选题
    Regarding disk scrub, which two of these occur to the data on any local drives upon disassociation? ()
    A

    If disk scrub is enabled, all BIOS settings for the server are erased.

    B

    If disk scrub is enabled, all the data access on any local drives is destroyed.

    C

    If disk scrub is enabled, the LSI active RAID is destroyed but data is still preserved.

    D

    If disk scrub is disabled, all data on any local drives is preserved, including the local storage configuration.

    E

    If disk scrub is enabled, all data on any local drives is preserved, including the local storage configuration.


    正确答案: C,E
    解析: 暂无解析

  • 第12题:

    单选题
    A system has five 80GB disk drives and has a requirement to store 300GB of data. Which disk configuration will provide fault tolerance while still meeting data storage requirements?()
    A

    JBOD

    B

    RAID-5

    C

    RAID-0

    D

    RAID-1


    正确答案: D
    解析: 暂无解析

  • 第13题:

    A customer has an xSeries x445 server attached to a DS4500 storage server containing two EXP710 disk expansion drawers with 14 disks in each.  The x445 is to be used for a video streaming application.  The customer wants to make the most cost-effective use of the disk capacity while retaining fault tolerance.  Which of the following solutions will satisfy the requirements?()

    • A、Create two RAID-10e arrays, one per disk expansion drawer
    • B、Create a single RAID-10 array across the two disk expansion drawers
    • C、Create a single RAID-5 array across both disk drawers utilizing all disks
    • D、Create four RAID-5 arrays in 6+P format with two arrays to each disk expansion drawer

    正确答案:C

  • 第14题:

    A customer has an IBM System Storage DS5000 and needs to add more disk drives to the unit.There is no record of the configuration for this machine. How can the configuration be retrieved soan upgrade can be configured?()

    • A、use Storage Manager to export the system profile
    • B、create a configuration ineConfig and provide proof of purchase
    • C、use the IBM Standalone Systems Configuration Tool (SSCT) to recreate the configuration
    • D、have the customer contact the IBM AAS coordinator to retrieve a copy of the originalconfiguration

    正确答案:A

  • 第15题:

    A customer has 6.5 TB with 146 GB 15k disk drives on an IBM System Storage DS8700. They want to add 15 TB using 300 GB 15k disk drives. The customer is concerned about performance and wants to know if the DS8700 has the performance capability.  What is the appropriate way to  model the performance()

    • A、Disk Magic
    • B、Capacity Magic
    • C、test the workload at an IBM Benchmark Center
    • D、test the solution with IBM Storage Performance Center

    正确答案:A

  • 第16题:

    A mainframe customer has requested a proposal to replace an existing storage system. Which information does Disk Magic provide?()

    • A、logical volume sizes
    • B、cache usage by application
    • C、storage processor utilization
    • D、disk capacity needed forFlashCopy

    正确答案:C

  • 第17题:

    A customer has just added additional workload to their IBM System Storage DS5300. They do notfeel they are achieving the performance they expected. Which of the following will provide thecustomer with the most complete historical view of their current DS5300 system performance?()

    • A、Disk Magic
    • B、Capacity Magic
    • C、Tivoli Storage Productivity Center for Data
    • D、Tivoli Storage Productivity Center for Disk - Midrange Edition

    正确答案:D

  • 第18题:

    单选题
    A mainframe customer has requested a proposal to replace an existing storage system. Which information does Disk Magic provide?()
    A

    logical volume sizes

    B

    cache usage by application

    C

    storage processor utilization

    D

    disk capacity needed forFlashCopy


    正确答案: C
    解析: 暂无解析

  • 第19题:

    单选题
    A customer is implementing a new streaming audio application and has requested a storageresource management product that will provide performance metrics for their IBM System StorageDS5100. The requirements are for controller read rates as well as controller data rate, amongothers. What IBM storage resource management tool would a technical specialist recommend?()
    A

    Tivoli Storage Productivity Center for Data

    B

    Tivoli Storage Productivity Center Basic Edition

    C

    Tivoli Storage Productivity Center for Data Midrange Edition

    D

    Tivoli Storage Productivity Center for Disk Midrange Edition


    正确答案: A
    解析: 暂无解析

  • 第20题:

    单选题
    A server has five hot pluggable SCSI disk drives in a RAID 5 array.  The server OS crashed and the server will not boot.  The administrator noticed that all of the disk drives have gone offline.Which of the following components would MOST likely have caused the problem?()
    A

    Memory

    B

    SCSI backplane

    C

    SCSI drives

    D

    Motherboard


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    Which of the following is used to gather Disk Magic information on a Windows host that will be used for determining the optimum configuration of an IBM System Storage DS8800?()
    A

    iostat

    B

    PerfMon

    C

    DS CLI

    D

    Tivoli Storage Productivity Center for Data


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    A customer has an xSeries x445 server attached to a DS4500 storage server containing two EXP710 disk expansion drawers with 14 disks in each.  The x445 is to be used for a video streaming application.  The customer wants to make the most cost-effective use of the disk capacity while retaining fault tolerance.  Which of the following solutions will satisfy the requirements?()
    A

    Create two RAID-10e arrays, one per disk expansion drawer

    B

    Create a single RAID-10 array across the two disk expansion drawers

    C

    Create a single RAID-5 array across both disk drawers utilizing all disks

    D

    Create four RAID-5 arrays in 6+P format with two arrays to each disk expansion drawer


    正确答案: A
    解析: 暂无解析

  • 第23题:

    单选题
    A local manufacturing customer is looking for a highly scalable, easy to use disk storage system tosupport a new application they are bringing into the data center. The customer has an initialrequirement for 40 TB of high performance storage but they expect to more than double thecapacity needed once the application goes into full production. What IBM solution would be themost cost effective while meeting their initial requirements?()
    A

     DS8700 with Easy Tier 

    B

     XIV Storage System with SVC 

    C

     XIV Storage System with CoD 

    D

     DS5020 with Enhanced Remote Mirroring 


    正确答案: A
    解析: 暂无解析

  • 第24题:

    单选题
    The customer has an older storage array and is looking to migrate data that currently exists onover 100 73 GB FC drives to a new IBM System Storage DS5020. The customer states that theyhave only 3 TB of data and wants to consolidate on to fewer higher capacity drives. There are sixapplication servers running multiple applications and operating systems utilizing the storagesystem. What would be the next step to accurately identify the new storage configuration?()
    A

    initiate a Disk Magic study

    B

    initiate a Capacity Magic study

    C

    runiometer on the current environment

    D

    utilize the IBM Disk capacity planner toolkit


    正确答案: C
    解析: 暂无解析