Dell-EMC
DEA-3TT2 · Question #67
A computer has an MTBF of 7000 hours and an MTTR of 18 hours? What is the availability of the data?
The correct answer is A. 90.7%. https://limblecmms.com/blog/mttr-mtbf-mttf-guide-to-failure-metrics/
Data Protection Management
Question
A computer has an MTBF of 7000 hours and an MTTR of 18 hours? What is the availability of the data?
Options
- A90.7%
- B99.1%
- C99.7%
- D99.8%
How the community answered
(34 responses)- A74% (25)
- B15% (5)
- C9% (3)
- D3% (1)
Explanation
https://limblecmms.com/blog/mttr-mtbf-mttf-guide-to-failure-metrics/
Topics
#MTBF#MTTR#availability calculation#system reliability
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