Firewalls Are Used to Protect from

question 2

Multiple Choice

Firewalls are used to protect from

• A) erroneous internal handling of data.
• B) insufficient documentation of transactions.
• C) illogical programming commands.
• D) unauthorized external users.

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Definitions:

Emissions Tax

A tax imposed on the emission of pollutants, aimed at reducing environmental harm.

Optimal Tax

A tax system designed to achieve the best balance between efficiency and equity.

Marginal Social Benefit

The supplementary gain for society derived from the consumption of one extra unit of a good or service.

Marginal Social Cost

The cost to society of producing an additional unit of a good or service, including both private costs and any externalities.