When Planning an Active-Active Disaster Recovery Solution, the Business End

question 449

Multiple Choice

When planning an active-active disaster recovery solution, the business end adopts the cluster application. Which of the following clusters is the application cluster?

• A) mSCS
• B) Oracle RAC
• C) HACMP
• D) SQL server

Understand the major categories of quality cost and their impacts.

Grasp different quality control tools and techniques used in improving processes.

Recognize the significance of statistical process control (SPC) and its role in quality management.

Comprehend the principle and purpose of service quality evaluation.

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Definitions:

Confidence Interval

A sequence of values, from sample statistic studies, expected to encase the value of a population characteristic not yet revealed.

Confidence Interval

A spectrum of numbers obtained from sample observations which is expected to include the value of an unidentified population parameter, given a certain confidence degree.

Confidence Interval

A range of values within which there is a specified probability that the true parameter value lies.

Population Standard Error

A measure that estimates the variability or dispersion of a population parameter based on a sample.