A(n) ____________________, Such as the One Shown in the Accompanying

question 75

Short Answer

A(n) ____________________, such as the one shown in the accompanying figure, is a security system that essentially creates a barrier between a computer or a network and the Internet in order to protect against unauthorized access.

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Definitions:

Impure Mixtures

Combinations of two or more substances that are not chemically bonded together and can be separated by physical means.

Compute

To carry out mathematical or logical operations on data in order to obtain a result, often associated with the use of computers or calculators for complex calculations.

Kinetic Energy

Kinetic energy is the energy that an object possesses due to its motion, calculated as one-half the mass of the object times the velocity squared.

High Versus Low

A comparative context often used to differentiate between two extremes, such as temperature, pressure, elevation, or density.