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Isabel Is Troubleshooting a DNS Issue on One of Her

question 16

Multiple Choice

Isabel is troubleshooting a DNS issue on one of her Windows servers. Which of the following commands might let her look up the DNS records so she can track down where the problem might be?


Definitions:

Null Hypothesis

A hypothesis in statistical testing that proposes no statistical significance exists in a set of given observations.

Chi-square Test

A statistical test used to determine the association between categorical variables, measuring how expectations compare to actual observed data.

Proportion

In statistics, it measures the part or fraction of the total that exhibits a specific trait or characteristic.

Approval Rating

A measurement often used in politics to indicate the percentage of respondents to a poll who approve of a leader or governing body.

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