What Requires More Than Two Means of Authentication Such as What

question 56

Multiple Choice

What requires more than two means of authentication such as what the user knows (password) , what the user has (security token) , and what the user is (biometric verification) ?

• A) Single-factor authentication
• B) Two-factor authentication
• C) Multifactor authentication
• D) Biometrics

---

Definitions:

Purchasing-power Parity

An economic theory that compares different countries' currencies through a "basket of goods" approach to determine the relative value of the currencies.

Currency

The system of money in general use in a particular country, used for buying and selling goods and services.

Foreign Countries

Nations other than one's own, especially when considered as the context for international trade, diplomacy, or cultural exchange.

Purchasing-power Parity

A theory that states that exchange rates between currencies are in equilibrium when their purchasing power is the same in each of the two countries.