Facebook, YouTube, Twitter, LinkedIn, and Other Social Networks Are Making

question 187

Multiple Choice

Facebook, YouTube, Twitter, LinkedIn, and other social networks are making IT security dangers worse. Why?

• A) Users invite in and build relationships with others. Cybercriminals hack into these trusted relationships using stolen log-ins.
• B) E-mail viruses and malware have been increasing for years even though e-mail security has improved.
• C) Communication has shifted from social networks to smartphones.
• D) Web filtering, user education, and strict policies cannot help prevent IT security dangers on Facebook and other social networks.

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Definitions:

Interest Rate

The amount charged by lenders to borrowers for the use of money, expressed as a percentage of the principal.

Velocity of Circulation

The rate at which money exchanges hands in the economy, influencing overall economic activity and inflation.

Equation of Exchange

Shows the relationship among four variables: M (the money supply), V (velocity of circulation), P (the price level), and Q (the quantity of goods and services produced). MV = PQ.

Quantity Theory of Money

A theory suggesting that the general price levels of goods and services are directly proportional to the money supply in an economy.