A Blade Server Indicates It Has a Failed Hard Disk

question 98

Multiple Choice

A blade server indicates it has a failed hard disk in Slot 0. This is the third instance of Slot 0 disk failure in three months. Which of the following is the MOST likely cause of the failed hard disk in Slot 0?

• A) Host bus adapter
• B) Backplane
• C) Network interface card
• D) Central Processing Unit

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Definitions:

ANOVA Null Hypothesis

In Analysis of Variance, the null hypothesis that states there are no mean differences among the groups being compared.

Test Statistic

This is a quantity, derived from sample data, that can be used in statistical hypothesis testing to decide whether to reject the null hypothesis.

Degrees of Freedom

This refers to the number of independent values or quantities that can vary in an analysis without breaking any constraints.

Customers

Individuals or entities that purchase goods or services from a business.