Which of the Following Is a Disadvantage of Cloud Computing

question 54

Multiple Choice

Which of the following is a disadvantage of cloud computing?

• A)It is more costly.
• B)Security issues,such as unauthorized access to data,increase.
• C)It takes a long time to get applications up and running.
• D)The number of qualified information technology professionals needed by the company buying the cloud computing service must increase.

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Definitions:

Mean

The arithmetic average of a set of numbers, calculated by adding them together and dividing by the number of values.

Standard Error

The standard deviation of the sampling distribution of a statistic, measuring its accuracy as an estimate of the population parameter.

Confidence Interval

A range of values, derived from sample statistics, that is likely to contain the value of an unknown population parameter with a specified level of confidence.

Point Estimate

Single value used to estimate an unknown population parameter.