CompTIA Network+ Certification (N10-003) Part 16

30 Questions | Total Attempts: 90

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Network Plus Quizzes & Trivia

30 CompTIA Network+ questions covering RAID, power protection and backup strategies


Questions and Answers
  • 1. 
    Which one of the following disk fault tolerance mechanisms requires at least three disks and one controller?
    • A. 

      Disk duplexing

    • B. 

      Disk mirroring

    • C. 

      Disk striping

    • D. 

      Disk imaging

  • 2. 
    Which of the following Redundant Array of Independent Disks (RAID) levels uses disk mirroring?
    • A. 

      RAID-0

    • B. 

      RAID-1

    • C. 

      RAID-3

    • D. 

      RAID-5

    • E. 

      RAID-6

  • 3. 
    Which of the following Redundant Array of Independent Disks (RAID) levels do not provide fault tolerance?
    • A. 

      RAID-0

    • B. 

      RAID-1

    • C. 

      RAID-3

    • D. 

      RAID-5

  • 4. 
    Which of the following Redundant Array of Independent Disks (RAID) levels uses disk striping and a dedicated parity drive?
    • A. 

      RAID-0

    • B. 

      RAID-1

    • C. 

      RAID-3

    • D. 

      RAID-5

  • 5. 
    Which of the following Redundant Array of Independent Disks (RAID) levels uses disk striping and parity across all drives?
    • A. 

      RAID-0

    • B. 

      RAID-1

    • C. 

      RAID-3

    • D. 

      RAID-5

  • 6. 
    Which of the following provides the most protection for electrical equipment?
    • A. 

      Surge protectors

    • B. 

      Standby Power Supply (SPS)

    • C. 

      Uninterruptible Power Supply (UPS)

    • D. 

      Line Conditioner

  • 7. 
    Which of the following provides the least protection for electrical equipment?
    • A. 

      Surge protectors

    • B. 

      Standby Power Supply (SPS)

    • C. 

      Uninterruptible Power Supply (UPS)

    • D. 

      Line Conditioner

  • 8. 
    Which of the following statements is false?
    • A. 

      A surge protector is designed to protect electrical equipment from surges, spikes and power outages

    • B. 

      A Standby Power Supply (SPS) has a switchover circuit that monitors the line voltage and switches from line voltage to the battery and inverter when the line voltage drops

    • C. 

      With an Uninterruptible Power Supply (UPS), electrical equipment is constantly running off the UPS battery and inverter

    • D. 

      Line Conditioners are complex devices that incorporate power-correction technologies such as UPS and surge suppression to provide clean electrical power

  • 9. 
    What is the minimum number of disk required for striping and parity across all disks?
    • A. 

      2

    • B. 

      3

    • C. 

      4

    • D. 

      5

  • 10. 
    Which of the following Redundant Array of Independent Disks (RAID) implementations provides improved performance but not fault tolerance?
    • A. 

      RAID-0

    • B. 

      RAID-1

    • C. 

      RAID-3

    • D. 

      RAID-5

  • 11. 
    Which of the following Redundant Array of Independent Disks (RAID) implementations provides fault tolerance but not improved performance?
    • A. 

      RAID-0

    • B. 

      RAID-1

    • C. 

      RAID-3

    • D. 

      RAID-5

  • 12. 
    Which of the following provides fault tolerance in a RAID-5 implementation?
    • A. 

      Duplexing

    • B. 

      Mirroring

    • C. 

      Striping

    • D. 

      Parity

  • 13. 
    What is the minimum number of disk required for disk mirroring?
    • A. 

      2

    • B. 

      3

    • C. 

      4

    • D. 

      5

  • 14. 
    What is the minimum number of disk required for RAID 10?
    • A. 

      2

    • B. 

      3

    • C. 

      4

    • D. 

      5

  • 15. 
    Your network has implemented a RAID-6 solution. Given this implementation, how many disks can fail without losing data?
    • A. 

      The failure of one disk

    • B. 

      The simultaneous failure of two disks

    • C. 

      The simultaneous failure of three disks

    • D. 

      The simultaneous failure of four disks

  • 16. 
    What is the minimum number of disk required for RAID-6?
    • A. 

      2

    • B. 

      3

    • C. 

      4

    • D. 

      5

  • 17. 
    You work as a network technician and you've been asked to implement a fault tolerant solution on a server that has two hard disk and two hard disks controllers. Which of the following can you implement? (choose all that apply)
    • A. 

      Disk striping

    • B. 

      Disk mirroring

    • C. 

      Disk striping with parity

    • D. 

      Disk duplexing

  • 18. 
    What is the process of writing data in blocks or bytes across multiple disks called?
    • A. 

      Striping

    • B. 

      Mirroring

    • C. 

      Parity

    • D. 

      Duplexing

  • 19. 
    Which of the following implementations is the least expensive?
    • A. 

      A hot site

    • B. 

      A cold site

    • C. 

      A warm site

    • D. 

      Failover clusters

  • 20. 
    Which of the following statements best describes a warm site?
    • A. 

      A remote site that contains a redundant copy of every computer system and every bit of data that is in the active network

    • B. 

      A remote site rely that has no fault tolerance but relies on back ups for data recovery

    • C. 

      A remote site that contains a redundant copy of the critical system and data that is in the active network

    • D. 

      A redundant copy of a device that becomes active when the active device fails

  • 21. 
    Which of the following statements best describes a cold site?
    • A. 

      A remote site that contains a redundant copy of every computer system and every bit of data that is in the active network

    • B. 

      A remote site rely that has no fault tolerance but relies on back ups for data recovery

    • C. 

      A remote site that contains a redundant copy of the critical system and data that is in the active network

    • D. 

      A redundant copy of a device that becomes active when the active device fails

  • 22. 
    What files are archived during an incremental backup?
    • A. 

      All files

    • B. 

      Only selected files

    • C. 

      All files that have the archived bit turned on

    • D. 

      All files that have the archived bit turned off

  • 23. 
    During a full backup what data is archived?
    • A. 

      All files

    • B. 

      Only selected files

    • C. 

      All files that have changed since the last backup

    • D. 

      All files that have changed since the last full backup

  • 24. 
    What files are archived during a differential backup?
    • A. 

      All files

    • B. 

      Only selected files

    • C. 

      All files that have changed since the last backup

    • D. 

      All files that have changed since the last full backup

  • 25. 
    What files are archived during an incremental backup?
    • A. 

      All files

    • B. 

      Only selected files

    • C. 

      All files that have changed since the last backup

    • D. 

      All files that have changed since the last full backup

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