Which of the Following BEST Describes Why an Air Gap

question 1057

Multiple Choice

Which of the following BEST describes why an air gap is a useful security control?

• A) It physically isolates two or more networks, therefore helping prevent cross contamination or accidental data spillage.
• B) It requires that files be transferred via USB instead of networks that are potentially vulnerable to hacking, therefore preventing virus infections.
• C) It requires multiple systems administrators with different credentials, therefore providing separation of duties.
• D) It provides physical space between two interlocking doors, therefore providing additional control from unauthorized entry.

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Definitions:

Surround Sound

Surround sound is an audio technology designed to replicate a multi-dimensional sound experience, making listeners feel as if sound is coming from multiple directions.

Average Cost

The average total cost per unit of output, calculated by dividing total cost of production by the number of units produced.

Workers

Individuals engaged in some form of employment, contributing labor to an economy or business.

Marginal Revenue

The additional revenue gained from selling one more unit.