Which Is an Integrated Security System That Prevents Unauthorized Electronic

question 26

Multiple Choice

Which is an integrated security system that prevents unauthorized electronic access to a network computer system while permitting outward communication?

• A) Firewall
• B) Electronic identification cards
• C) Antivirus software
• D) Biometric security measures

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Definitions:

Coplanar

Describes molecules or atoms that lie within the same geometric plane, indicating a flat, two-dimensional orientation.

Molecular Formula

A notation showing the types and numbers of atoms in a molecule without providing information on the arrangement or bonds between them.

Elements of Unsaturation

Indicators of the presence of double bonds, triple bonds, or rings in a molecule, which affect its hydrogen-to-carbon ratio.

Molecular Formula

A notation that shows the type and quantity of atoms in a molecule but not the bonds or arrangement.