Which of the Following Does a Firewall Perform

question 79

Multiple Choice

Which of the following does a firewall perform?

• A) Examines each message that wants entrance to the network
• B) Blocks messages without the correct markings from entering the network
• C) Detects computers communicating with the Internet without approval
• D) All of the above

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Definitions:

High-Income Nations

Countries with a high gross national income per capita, offering their citizens a relatively high standard of living and economic stability.

Natural Resources

Materials or substances occurring in nature which can be exploited for economic gain, such as minerals, forests, water, and fertile land.

Lower-Income Countries

Nations with relatively low levels of economic resources and standards of living, often measured by gross domestic product (GDP) per capita.

Absolute Poverty

The amount of money needed in a particular country to meet basic needs of food, shelter, and clothing.