​What Can Be Enabled to Prevent a Mobile Device from Being

question 48

Multiple Choice

​What can be enabled to prevent a mobile device from being used until a user enters the correct passcode, such as a pin or password?

• A)​Enable a lock screen
• B)​Enable a sleep time setting
• C)​Enable a challenge-response screen
• D)​Enable a smart card

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Definitions:

Median

The middle value in a data set, which effectively divides the dataset into two halves, with one half having values above the median and the other half below.

Mean

The arithmetic average of a set of numbers, calculated by adding them together and dividing by the number of values.

Standard Deviation

A measure of the amount of variation or dispersion in a set of values, indicating how much the values deviate from the mean.

Range

The difference between the highest and lowest values in a set of numbers, indicating the spread or dispersion of the dataset.