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A company is reviewing its system reliability metrics. It needs to know the average time the system operates without failure and the average time it takes to repair a system when it fails. Which of the following pairs of metrics should the company focus on to meet its needs?
A.Recovery Time Objective (RTO) and Recovery Point Objective (RPO)
B.Mean Time Between Failures (MTBF) and Mean Time to Repair (MTTR)
C.Risk tolerance and risk appetite
D.Risk assessment and risk analysis
Question
A company is reviewing its system reliability metrics. It needs to know the average time the system operates without failure and the average time it takes to repair a system when it fails. Which of the following pairs of metrics should the company focus on to meet its needs?
A.Recovery Time Objective (RTO) and Recovery Point Objective (RPO)
B.Mean Time Between Failures (MTBF) and Mean Time to Repair (MTTR)
C.Risk tolerance and risk appetite
D.Risk assessment and risk analysis
Answers
GPT-4o mini
To assess the average time the system operates without failure and the average time it takes to repair a system when it fails, the company should focus on:
**B. Mean Time Between Failures (MTBF) and Mean Time to Repair (MTTR)**
- **MTBF** indicates the average time the system operates before it fails, which addresses the first need.
- **MTTR** shows the average time taken to repair a system after it fails, which addresses the second need.
**B. Mean Time Between Failures (MTBF) and Mean Time to Repair (MTTR)**
- **MTBF** indicates the average time the system operates before it fails, which addresses the first need.
- **MTTR** shows the average time taken to repair a system after it fails, which addresses the second need.