A ________ Is a Technical Control That Inspects a Network's

question 21

Multiple Choice

A ________ is a technical control that inspects a network's incoming and outgoing traffic and either blocks or permits it according to rules the organization establishes.

• A)botnet
• B)Trojan horse
• C)keylogger
• D)firewall

Calculate the final price of products including taxes.

Analyze and interpret financial data to calculate average returns on investments.

Understand and perform calculations related to textbook royalties.

Apply mathematical operations to solve practical problems in finance.

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Definitions:

Hydrogen Ion Concentration

A measure of the acidity or alkalinity of a solution, often expressed in terms of pH.

pH

A measurement system designed to indicate the level of acidity or alkalinity in water-based solutions, ranging from 0 (highly acidic) to 14 (highly alkaline), with the midpoint, 7, representing a neutral pH.

Buffer

A solution that resists changes in pH when acid or alkali is added to it.

Ionic Substance

A chemical compound composed of ions held together by electrostatic forces termed ionic bonding, typically formed when a metal reacts with a nonmetal.