Dell-EMC
D-ISM-FN-01 · Question #121
A system has three components, and all three components need to be operational from 8 AM to 5 PM; Monday to Friday. During a particular week, failure of component 3 occurred as follows: Monday = 7…
The correct answer is B. 86.6%. See the full explanation below for the reasoning.
Data Protection
Question
A system has three components, and all three components need to be operational from 8 AM to 5 PM; Monday to Friday. During a particular week, failure of component 3 occurred as follows:
Monday = 7 AM to 11 AM Tuesday = No failure Wednesday = 4 PM to 7 PM Thursday = No failure Friday = 12 PM to 2 PM Saturday = 5 AM to 8 AM Sunday = 6 PM to 9 PM What is the availability of component 3 for this week?
Options
- A84.2%
- B86.6%
- C90.8%
- D92.4%
How the community answered
(60 responses)- A2% (1)
- B85% (51)
- C8% (5)
- D5% (3)
Topics
#availability calculation#component availability#business hours downtime#service window
Community Discussion
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