Dell-EMC
E20-001 · Question #37
A five disk set is configured as RAID 5. Each disk has a Mean Time Between Failure (MTBF) of 500,000 hours. What is the MTBF of the set? EMC E20-001 Exam
The correct answer is A. 100,000 hours. See the full explanation below for the reasoning.
Question
A five disk set is configured as RAID 5. Each disk has a Mean Time Between Failure (MTBF) of 500,000 hours. What is the MTBF of the set? EMC E20-001 Exam
Options
- A100,000 hours
- B125,000 hours
- C1,000,000 hours
- D2,500,000 hours
How the community answered
(59 responses)- A76% (45)
- B3% (2)
- C14% (8)
- D7% (4)
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