CASE: Pedro Likes to Surf the Internet and Downloads Several

question 109

Multiple Choice

CASE: Pedro likes to surf the Internet and downloads several files. He does not know much about computer security. He thinks if he has a password to sign-in he is secure.

• A) virus
• B) firmware
• C) Windows Defender Firewall
• D) software

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Definitions:

Control Limits

Statistically determined lines on a control chart outside of which a process is considered to be out of control or unnatural variations.

Assignable Variation

Changes within a process stemming from particular causes, instead of occurring randomly.

Pooled Standard Deviation

A statistical measure used to estimate the standard deviation of two or more samples by combining variances in a weighted average.

Assignable Cause Variation

Variability in a process that can be traced to a specific reason or cause, often indicating issues that need correction.