单选题Which of the following RAID arrays should be used to achieve the BEST fault tolerance?()A Four drives with RAID 0B Four drives with RAID 3C Four drives with RAID 5D Four drives with RAID 10

题目
单选题
Which of the following RAID arrays should be used to achieve the BEST fault tolerance?()
A

Four drives with RAID 0

B

Four drives with RAID 3

C

Four drives with RAID 5

D

Four drives with RAID 10


相似考题
参考答案和解析
正确答案: A
解析: 暂无解析
更多“Which of the following RAID arrays should be used to achieve”相关问题
  • 第1题:

    A technician is installing a server with sixteen 1 TB drives. They want the benefit of both speed and redundancy. Which of the following RAID configurations should be used?()

    • A、RAID 0
    • B、RAID 1
    • C、RAID 3
    • D、RAID 50

    正确答案:D

  • 第2题:

    A server contains a 3 disk RAID 5 array. The red LED is illuminated on one of the drives. Which of the following should the server administrator perform?()

    • A、Replace the drive
    • B、Restore the drive from backup
    • C、Reboot the server
    • D、Reconfigure RAID 5 to RAID 10

    正确答案:A

  • 第3题:

    Which of the following storage tools could be used to initiate the rebuilding of a failed hard drive?()

    • A、RAID array management
    • B、CHKDSK
    • C、Monitoring agents
    • D、Partitioning management

    正确答案:A

  • 第4题:

    Which of the following RAID arrays should be used to achieve the MOST performance?()

    • A、 Four drives with RAID 0
    • B、 Three drives with RAID 5
    • C、 Four drives with RAID 10
    • D、 Two drives with RAID 50

    正确答案:A

  • 第5题:

    Which of the following commands should be used to show DNS information?()

    • A、 trace
    • B、 netstat
    • C、 ifconfig
    • D、 nslookup

    正确答案:D

  • 第6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7题:

    Which of the following commands should be used to delete an entry from the /etc/inittab?()

    • A、xitab
    • B、rmitab
    • C、chitab
    • D、delitab

    正确答案:B

  • 第8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9题:

    单选题
    A technician is installing a server with sixteen 1 TB drives. They want the benefit of both speed and redundancy. Which of the following RAID configurations should be used?()
    A

    RAID 0

    B

    RAID 1

    C

    RAID 3

    D

    RAID 50


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    Which of the following RAID arrays performs mirroring of the disks first, then striping of the disks?()
    A

     RAID 1

    B

     RAID 0+1

    C

     RAID 6

    D

     RAID 10


    正确答案: D
    解析: 暂无解析

  • 第11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12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13题:

    Which of the following RAID arrays should be used to achieve the BEST fault tolerance?()

    • A、Four drives with RAID 0
    • B、Four drives with RAID 3
    • C、Four drives with RAID 5
    • D、Four drives with RAID 10

    正确答案:D

  • 第14题:

    Which of the following cable types should be used to achieve Gigabit Ethernet speed?()

    • A、CAT5
    • B、CAT3
    • C、CAT6
    • D、Thicknet

    正确答案:C

  • 第15题:

    Before installing a firmware update on a RAID controller which of the following should be done?()

    • A、 Check for corresponding driver updates.
    • B、 Rebuild any arrays on the controller.
    • C、 Check for corresponding OS updates.
    • D、 Install a redundant BIOS on the controller.

    正确答案:A

  • 第16题:

    Which of the following can be used to achieve the highest transfer rate for an external hard drive?()

    • A、FireWire
    • B、eSATA
    • C、USB1.1
    • D、USB2.0

    正确答案:B

  • 第17题:

    Which of the following disk protection methods would be used to provide the maximum amount of data  availability()

    • A、RAID 0
    • B、RAID 1
    • C、RAID 3
    • D、RAID 5

    正确答案:B

  • 第18题:

    Which of the following tools should be used to report current network status and is often used to check the reliability of a network?()

    • A、 netpmon
    • B、 netstat
    • C、 nfsstat
    • D、 vmstat

    正确答案:B

  • 第19题:

    Which of the following commands should be used to report statistics on network protocols used by the system?()

    • A、 lsattr
    • B、 pstat
    • C、 netstat
    • D、 ifconfig

    正确答案:C

  • 第20题:

    单选题
    Which of the following cable types should be used to achieve Gigabit Ethernet speed?()
    A

    CAT5

    B

    CAT3

    C

    CAT6

    D

    Thicknet


    正确答案: D
    解析: 暂无解析

  • 第21题:

    单选题
    Which of the following can be used to achieve the highest transfer rate for an external hard drive?()
    A

    FireWire

    B

    eSATA

    C

    USB1.1

    D

    USB2.0


    正确答案: B
    解析: 暂无解析

  • 第22题:

    单选题
    Which of the following RAID arrays performs mirroring of the disks first, then striping of the disks?()
    A

    RAID 1

    B

    RAID 0+1

    C

    RAID 6

    D

    RAID 10


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    Before installing a firmware update on a RAID controller which of the following should be done?()
    A

     Check for corresponding driver updates.

    B

     Rebuild any arrays on the controller.

    C

     Check for corresponding OS updates.

    D

     Install a redundant BIOS on the controller.


    正确答案: A
    解析: 暂无解析

  • 第24题:

    单选题
    Which of the following RAID arrays should be used to achieve the MOST performance?()
    A

     Four drives with RAID 0

    B

     Three drives with RAID 5

    C

     Four drives with RAID 10

    D

     Two drives with RAID 50


    正确答案: C
    解析: 暂无解析