Three-Factor Authentication Is Most Often Implemented with a Credit Card

question 153

True/False

Three-factor authentication is most often implemented with a credit card.

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Definitions:

Arbitrage Pricing Theory (APT)

A financial model that estimates the price of assets based on the relationship between their expected return and macroeconomic factors that influence all assets' returns.

Market Risk Premium

The surplus return an investor aspires to earn by holding onto a market portfolio fraught with risks as compared to safeguarded, risk-free assets.

Beta

An indicator of the variability of a stock's performance compared to the general market, where a beta greater than 1 suggests a volatility superior to that of the market.

Standard Deviation

A statistic that measures the dispersion or variability of a dataset relative to its mean, used in finance to quantify the volatility of an investment.