What Is the Most Secure Type of Authentication

question 73

Multiple Choice

What is the most secure type of authentication?

• A)Something the user knows such as a user ID and password
• B)Something the user has such as a smart card or token
• C)Something that is part of the user such as a fingerprint or voice signature
• D)Combination of All of these

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Definitions:

Demand Curve

A graphical representation of the relationship between the price of a good and the quantity demanded.

Profit

Difference between total revenue and total cost.

Marginal Revenue

The additional income earned from the sale of one more unit of a product or service.

Demand Curve

A graph showing the relationship between the price of a good and the quantity of that good consumers are willing and able to purchase at various prices.