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H12-311_V3.0 · Question #362
H12-311_V3.0 Question #362: Real Exam Question with Answer & Explanation
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Question
Which of the following statements about reliability measurement is correct? (Multiple choice)
Options
- AUsually, we use the two technical indicators of mean time between failures MTBF and mean time
- BMTBF refers to the average time required for a system to recover from a failure, usually in hours.
- CMTTR refers to the average time required for a system to recover from a failure
- DThe calculation formula of MTTR is: MTTR = fault detection time + hardware replacement time +
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