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Question

What does the "nines method" measure in terms of system availability?

a.

The number of users accessing the system.

b.

The percentage of time a system is up over a given period.

c.

The speed of data processing in the system.

d.

The geographical locations of computational nodes.

Posted under Big Data Computing

Answer: (b).The percentage of time a system is up over a given period. Explanation:The "nines method" measures the percentage of time a system is up over a given period.

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Q. What does the "nines method" measure in terms of system availability?

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