RAID Quiz: 0, 1, 5, 10 — Do You Know the Difference?

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| By Thames
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Quizzes Created: 7097 | Total Attempts: 80,150
| Attempts: 11 | Questions: 20 | Updated: Jul 2, 2026
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1. In a RAID 5 rebuild scenario, a second drive failure before rebuild completion would result in:

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About This Quiz
Raid Quiz: 0, 1, 5, 10 Do You Know The Difference? - Quiz

Master the fundamentals of Server Storage & RAID (Server+) with this college-level quiz. Test your understanding of RAID levels 0, 1, 5, and 10, including their performance characteristics, fault tolerance, and real-world applications. Essential knowledge for IT professionals managing enterprise storage infrastructure.

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2. What is a significant limitation of RAID 5 in modern large-capacity drive environments?

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3. RAID 10 (also called 1+0) combines which two RAID technologies?

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4. RAID 0 uses data striping across multiple drives. What is the primary advantage of this configuration?

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5. In RAID 10, data is first ____ across pairs of drives, then striped across those mirrored pairs.

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6. Which RAID level provides both redundancy and performance improvement, making it suitable for transactional databases?

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7. RAID 0 is sometimes called ____.

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8. What is the primary advantage of RAID 10 over RAID 5 for enterprise storage?

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9. Which RAID configuration is NOT recommended for mission-critical database servers due to limited fault tolerance and poor rebuild performance?

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10. RAID 1 can tolerate the simultaneous failure of how many drives in a mirrored pair?

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11. With 8 drives in RAID 10, how much capacity is usable?

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12. A RAID 5 array with 4 drives of 2TB each has approximately how much usable capacity?

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13. In RAID 5, parity data is ____.

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14. RAID 5 requires a minimum of how many drives to function?

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15. Which RAID level combines striping and parity for both performance and fault tolerance?

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16. In a RAID 1 array with two 1TB drives, how much usable capacity is available?

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17. RAID 1 achieves fault tolerance through ____.

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18. What is the critical disadvantage of RAID 0 in enterprise environments?

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19. Which RAID level offers the best performance for random read/write operations in high-demand environments?

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20. During RAID 5 rebuild operations, the array remains ____ but with reduced performance.

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In a RAID 5 rebuild scenario, a second drive failure before rebuild...
What is a significant limitation of RAID 5 in modern large-capacity...
RAID 10 (also called 1+0) combines which two RAID technologies?
RAID 0 uses data striping across multiple drives. What is the primary...
In RAID 10, data is first ____ across pairs of drives, then striped...
Which RAID level provides both redundancy and performance improvement,...
RAID 0 is sometimes called ____.
What is the primary advantage of RAID 10 over RAID 5 for enterprise...
Which RAID configuration is NOT recommended for mission-critical...
RAID 1 can tolerate the simultaneous failure of how many drives in a...
With 8 drives in RAID 10, how much capacity is usable?
A RAID 5 array with 4 drives of 2TB each has approximately how much...
In RAID 5, parity data is ____.
RAID 5 requires a minimum of how many drives to function?
Which RAID level combines striping and parity for both performance and...
In a RAID 1 array with two 1TB drives, how much usable capacity is...
RAID 1 achieves fault tolerance through ____.
What is the critical disadvantage of RAID 0 in enterprise...
Which RAID level offers the best performance for random read/write...
During RAID 5 rebuild operations, the array remains ____ but with...
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