The Chief Information Officer (CIO) Has Decided to Add Two-Factor

question 41

Multiple Choice

The Chief Information Officer (CIO) has decided to add two-factor authentication along with the use of passwords when logging on to the network. Which of the following should be implemented to BEST accomplish this requirement?

• A) Require users to enter a PIN
• B) Require users to set complex passwords
• C) Require users to insert a smart card when logging on
• D) Require the system to use a CAPTCHA

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Definitions:

Regression Model

A statistical technique used to predict the value of a dependent variable based on the values of one or more independent variables.

Television

An electronic device for receiving and displaying images and sounds transmitted over distances.

Coefficient of Determination

The coefficient of determination, often denoted as R^2, measures the proportion of the variance in the dependent variable that is predictable from the independent variable(s).

Total Variability

Refers to the overall variability observed in a data set, encompassing all sources of variation.