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Lara Is Trying to Decide on a Protocol to Use

question 29

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Lara is trying to decide on a protocol to use for a VPN to connect from one cloud service provider to another. She knows there are a variety of protocols out there that can be used for VPNs, but wants to make sure she chooses one that both cloud service providers support and that can be combined with IPsec. Which of the following protocols would she most likely need to choose?


Definitions:

Variance

A statistical measure of the dispersion of a set of data points in a data set.

Deviations

The differences between observed values and the average of those values within a dataset.

Mean

The arithmetic average of a set of numbers, calculated as the sum of all values divided by the count of values.

Sample Variance

A measure of the dispersion or variability of a sample dataset, representing how much the data points differ from the sample mean.

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