Oligopoly Is a Market Structure

question 89

Multiple Choice

Oligopoly is a market structure:

• A)that has many buyers and sellers, a homogeneous product, and allows easy entry into and exit from the industry.
• B)in which barriers to entry are so high that there is only one firm in the market.
• C)in which there are a few sellers and the barriers to entry are usually cost related.
• D)that has characteristics of both monopoly and perfect competition and is much closer to the competitive situation.

Differentiate between access, communication, and physical controls in information security.

Recognize authentication methods including biometrics, passwords, and possessing items like ID cards.

Understand the principles of risk management strategies in cybersecurity including risk transference.

Describe the structure and purpose of a DMZ in network security.

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Definitions:

Bit

The basic unit of information in computing and digital communications that can have a value of either 0 or 1, representing off or on in binary code.

Computer Programs

Sequences of instructions written in a programming language that are executed by a computer to perform specific tasks.

Network Resources

Various assets accessible within a computer network, including data, storage, devices, and computational power.

Input

Data or signals that are provided to a system or device for processing.