According to the Text, Backup Files

question 63

Multiple Choice

According to the text, backup files:

• A) Are duplicate files of data or programs
• B) Can be used to reconstruct the original files if they are destroyed
• C) May be stored off-premises, sometimes in special storage vaults in remote locations
• D) All of the choices are correct.

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Definitions:

Eruption Column

A column of gases, ash, and volcanic rock that is ejected into the atmosphere during a volcanic eruption.

Tephra

Fragmented material produced by a volcanic eruption regardless of size, composition, or emplacement mechanism.

Gas Flux

The rate of flow of gases into or out of a surface area.

Unweathered Lava

Refers to lava that has not been exposed to weathering processes and therefore maintains its original texture and composition.