Which of the Following Statements About Internet Security Is Not

question 4

Multiple Choice

Which of the following statements about Internet security is not true?

• A)The use of P2P networks can expose a corporate computer to outsiders.
• B)A corporate network without access to the Internet is more secure than one that provides access.
• C)VoIP is more secure than the switched voice network.
• D)Instant messaging can provide hackers access to an otherwise secure network.
• E)Smartphones have the same security weaknesses as other Internet devices.

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Definitions:

Strategic Game

A concept in game theory in which players are aware of the strategies of other participants and are making decisions based on predicting the actions of others.

Extensive Form

A way of representing a game in game theory that illustrates the sequence of moves, the knowledge of each player at different points, and their possible strategies.

Herfindahl Index

A measure of market concentration to assess the level of competition, calculated by squaring each firm's market share and then summing the total.

Market Shares

The portion of a market controlled by a particular company, often expressed as a percentage of total sales in the industry.