单选题Which of the following describes how to calculate the amount of storage in a RAID 5 array?()A Number of drives X capacity of the smallest driveB (Number of drives 2) X capacity of the smallest driveC Number of drives X capacity of the largest driveD (N

题目
单选题
Which of the following describes how to calculate the amount of storage in a RAID 5 array?()
A

Number of drives X capacity of the smallest drive

B

(Number of drives 2) X capacity of the smallest drive

C

Number of drives X capacity of the largest drive

D

(Number of drives 1) X capacity of the smallest drive


相似考题
更多“单选题Which of the following describes how to calculate the amount of storage in a RAID 5 array?()A Number of drives X capacity of the smallest driveB (Number of drives 2) X capacity of the smallest driveC Number of drives X capacity of the largest driveD (N”相关问题
  • 第1题:

    Which of the following RAID arrays should be used to achieve a fault tolerant array with at least 1TB of storage space? ()

    • A、 Five 250GB drives in RAID 0
    • B、 Six 250GB drives in RAID 5
    • C、 Three 250GB drives in RAID 10
    • D、 Six 250GB drives in RAID 1

    正确答案:B

  • 第2题:

    Which of the following describes how to calculate the amount of storage in a RAID 5 array?()

    • A、 Number of drives X capacity of the smallest drive
    • B、 (Number of drives 2) X capacity of the smallest drive 
    • C、 Number of drives X capacity of the largest drive
    • D、 (Number of drives 1) X capacity of the smallest drive

    正确答案:D

  • 第3题:

    Which of the following is the minimum number of drives in an RAID 10 configuration?()

    • A、2
    • B、3
    • C、4
    • D、6

    正确答案:C

  • 第4题:

    Which of the following is the MINIMUM amount of hard drives needed for a RAID 5 array?()

    • A、2
    • B、3
    • C、4
    • D、5

    正确答案:B

  • 第5题:

    Which of the following internal storage media types has the GREATEST storage capacity?()

    • A、Compact flash drive
    • B、SATA hard drive
    • C、Blu-Ray drive
    • D、SDLT Tape drive

    正确答案:B

  • 第6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7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8题:

    单选题
    Which of the following describes how to calculate the amount of storage in a RAID 5 array?()
    A

    Number of drives X capacity of the smallest drive

    B

    (Number of drives 2) X capacity of the smallest drive

    C

    Number of drives X capacity of the largest drive

    D

    (Number of drives 1) X capacity of the smallest drive


    正确答案: D
    解析: 暂无解析

  • 第9题:

    单选题
    An xSeries specialist monitors a customer’s server that has poor performance.  The customer is running an x365 with a ServeRAID 6i controller with write-back cache turned on and ten 15K rpm drives in a RAID-5 array.  It is a mission-critical server and must have a redundant storage system.  Performance tests indicate that the Average Disk sec/Transfer exceeds 20 ms.  Which of the following is the lowest-cost method to increase the throughput?()
    A

    Disable the ServRAID cache

    B

    Change the RAID level to 10

    C

    Change the cache level to Write Through

    D

    Add five more drives to the array to increase the number of read/write heads


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    Which of the following internal storage media types has the GREATEST storage capacity?()
    A

     Compact flash drive

    B

     SATA hard drive

    C

     Blu-Ray drive

    D

     SDLT Tape drive


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    Which of the following is the minimum number of drives in an RAID 0 configuration?()
    A

     2

    B

     3

    C

     4

    D

     5


    正确答案: D
    解析: 暂无解析

  • 第12题:

    单选题
    A customer wants to consolidate storage from four IBM System p servers and one large IBM System i server on a high end disk subsystem. The customer does not have a SAN installed. The customer will require approximately 24 TB of capacity for System p and 20 TB of capacity for System i. The customer states that performance of the System i system is most important. Capacity, multi-path access, and replication functions are important for the System p servers.  Which solution best satisfies the customer requirements()
    A

    IBM DS8700 with 600 GB drives for the System p, 300 GB/15k drives for Systemi; and advanced functions for System p capacity

    B

    IBM DS8700 with LPAR, 300 GB/15k drives and RAID 10 for Systemi; and 600GB drives with RAID 5 and advanced functions for System p capacity

    C

    IBM DS8700 with advanced functions, 300 GB/15k drives and RAID 10 for Systemi performance; and 600 GB drives and RAID 5 for System p capacity

    D

    IBM DS5100 with Enhanced Remote Mirror, 600GB/15k drives and RAID 5 for System p; and 300GB/15k drives and RAID 10 for Systemi


    正确答案: A
    解析: 暂无解析

  • 第13题:

    A customer wants to consolidate storage from four IBM System p servers and one large IBM System i server on a high end disk subsystem. The customer does not have a SAN installed. The customer will require approximately 24 TB of capacity for System p and 20 TB of capacity for System i. The customer states that performance of the System i system is most important. Capacity, multi-path access, and replication functions are important for the System p servers.  Which solution best satisfies the customer requirements()

    • A、IBM DS8700 with 600 GB drives for the System p, 300 GB/15k drives for Systemi; and advanced functions for System p capacity
    • B、IBM DS8700 with LPAR, 300 GB/15k drives and RAID 10 for Systemi; and 600GB drives with RAID 5 and advanced functions for System p capacity
    • C、IBM DS8700 with advanced functions, 300 GB/15k drives and RAID 10 for Systemi performance; and 600 GB drives and RAID 5 for System p capacity
    • D、IBM DS5100 with Enhanced Remote Mirror, 600GB/15k drives and RAID 5 for System p; and 300GB/15k drives and RAID 10 for Systemi

    正确答案:C

  • 第14题:

    Which of the following is the minimum number of drives required for a RAID 10 array?()

    • A、3
    • B、4
    • C、5
    • D、10

    正确答案:B

  • 第15题:

    Which of the following describes how to calculate the amount of storage in a RAID 5 array?()

    • A、Number of drives X capacity of the smallest drive
    • B、(Number of drives 2) X capacity of the smallest drive
    • C、Number of drives X capacity of the largest drive
    • D、(Number of drives 1) X capacity of the smallest drive

    正确答案:A

  • 第16题:

    Which of the following is the minimum number of drives in an RAID 0 configuration?()

    • A、 2
    • B、 3
    • C、 4
    • D、 5

    正确答案:A

  • 第17题:

    An xSeries specialist monitors a customer’s server that has poor performance.  The customer is running an x365 with a ServeRAID 6i controller with write-back cache turned on and ten 15K rpm drives in a RAID-5 array.  It is a mission-critical server and must have a redundant storage system.  Performance tests indicate that the Average Disk sec/Transfer exceeds 20 ms.  Which of the following is the lowest-cost method to increase the throughput?()

    • A、Disable the ServRAID cache
    • B、Change the RAID level to 10
    • C、Change the cache level to Write Through
    • D、Add five more drives to the array to increase the number of read/write heads

    正确答案:C

  • 第18题:

    A customer wants to deploy a centralized storage system to support a new database. Which of the following factors should the storage specialist consider first?()

    • A、disaster recovery strategy
    • B、the number of IOPS required
    • C、the capacity of each hard drive
    • D、how the database will be backed up

    正确答案:B

  • 第19题:

    单选题
    Which of the following is the MINIMUM amount of hard drives needed for a RAID 5 array?()
    A

    2

    B

    3

    C

    4

    D

    5


    正确答案: B
    解析: 暂无解析

  • 第20题:

    单选题
    Which of the following describes how to calculate the amount of storage in a RAID 5 array?()
    A

     Number of drives X capacity of the smallest drive

    B

     (Number of drives 2) X capacity of the smallest drive 

    C

     Number of drives X capacity of the largest drive

    D

     (Number of drives 1) X capacity of the smallest drive


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    Which of the following RAID arrays should be used to achieve a fault tolerant array with at least 1TB of storage space? ()
    A

     Five 250GB drives in RAID 0

    B

     Six 250GB drives in RAID 5

    C

     Three 250GB drives in RAID 10

    D

     Six 250GB drives in RAID 1


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    Which of the following is the minimum number of drives in an RAID 10 configuration?()
    A

    2

    B

    3

    C

    4

    D

    6


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    Which of the following is the minimum number of drives required for a RAID 10 array?()
    A

    3

    B

    4

    C

    5

    D

    10


    正确答案: B
    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