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Question

What is the purpose of the Mean-Time to Switchover (MTSO) metric?

a.

It measures the time it takes for a server to recover from a failure.

b.

It measures the time it takes to initialize a new instance.

c.

It measures the time expected to complete a switchover from a severe failure to a replicated instance in a different geographical area.

d.

It measures the time expected for a resilient system to perform a complete recovery from a severe failure.

Posted under Cloud Computing

Answer: (c).It measures the time expected to complete a switchover from a severe failure to a replicated instance in a different geographical area. Explanation:The Mean-Time to Switchover (MTSO) metric measures the time expected to complete a switchover from a severe failure to a replicated instance in a different geographical area.

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Q. What is the purpose of the Mean-Time to Switchover (MTSO) metric?