Which Service Would You Use to See Who Changed Your

question 153

Multiple Choice

Which service would you use to see who changed your infrastructure?

• A) Config
• B) CloudTrail
• C) Flow Logs

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Definitions:

Parametric T-test

A statistical test used to compare the means of two groups, assuming that the data are drawn from populations with normally distributed variables.

Nonparametric Counterpart

A statistical method or model that does not assume a predetermined form for the distribution of the data.

Test Statistic

A value calculated from sample data during a hypothesis test used to decide whether to reject the null hypothesis.

Matched Pairs Differences

A statistical technique used to compare two measurements taken under similar conditions from the same or matched subjects.