Which Cabling Type Is a Good Fit to Use as a Backbone

question 5

Multiple Choice

Which cabling type is a good fit to use as a backbone between floors of a building?

• A)fiber-optic
• B)Coaxial
• C)Plenum rated
• D)Category 5e

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Definitions:

Critical Value

A threshold value used in hypothesis testing, which a test statistic must exceed to reject the null hypothesis.

Chi-squared Test

A chi-squared test is a statistical method used to assess the differences between observed and expected frequencies in one or more categories.

Expected Values

The long-term average or mean value of a random variable over numerous trials or occurrences.

Null Hypothesis

A default hypothesis that indicates no effect or no difference, and against which the alternative hypothesis is tested.