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51.
Which of the following is a correct statement?
  • A.
    HDDs are considered primary storage.
  • B.
    DVD drives are considered secondary storage
  • C.
    Tape libraries are considered tertiary storage
  • D.
    RAM is not considered primary storage
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Answer : [C]
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52.
Which of the following represents data addressing in HDDs?
  • A.
    Bus/target/LUN
  • B.
    World Wide Name
  • C.
    Cylinder/head/sector
  • D.
    Domain/area/port
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Answer : [C]
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53.
Which option describes an incorrect RAID level description?
  • A.
    RAID 0: Striping
  • B.
    RAID 1: Mirroring
  • C.
    RAID 6: Striping, double parity
  • D.
    RAID 10: Striping, multiple parity
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Answer : [D]
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54.
Which of the following is not an array component?
  • A.
    SATA
  • B.
    Controller
  • C.
    JBOD
  • D.
    Disk enclosure
  • E.
    Access ports
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Answer : [C]
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55.
Which of the following devices can potentially deploy volume thin provisioning? (Choose all that apply.)
  • A.
    JBOD
  • B.
    Storage array
  • C.
    Server
  • D.
    Dedicated appliance
  • E.
    HDD
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Answer : [B, C and D]
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