What Is the System Availability for Something That Has a Mean

question 12

Multiple Choice

What is the system availability for something that has a mean time between failures of 100 hours and needs an average of 4 hours to repair when it does fail?

• A) 0.98
• B) 0.92
• C) 0.96
• D) 0.90
• E) 0.84

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Definitions:

Functional Currency

The currency of the primary economic environment in which an entity operates and carries out its transactions.

Life Expectancy

The average period that an individual is expected to live, based on statistical averages.

Functional Currency

The currency of the primary economic environment in which an entity operates and carries out its business activities.

Exchange Rates

The ratio at which one currency may be swapped for another, affecting global commerce and economic activities.