For IAM User, a Virtual Multi-Factor Authentication (MFA) Device Uses

question 224

Multiple Choice

For IAM user, a virtual Multi-Factor Authentication (MFA) device uses an application that gener-ates ______-digit authentication codes that are compatible with the time-based one-time password (TOTP) standard.

• A) three
• B) four
• C) six
• D) five

---

Definitions:

Safety Stock

Inventory kept on hand as a buffer against variability in demand or supply, to avoid out-of-stock situations.

Standard Deviation

A measure of the dispersion or spread of data points in a data set, indicating how much variation there is from the average.

Service Level

A measure of the quality of service provided by a business, often evaluated against customer expectations or industry standards.

Single-Period Order Model

A decision-making tool used in inventory management for products with a limited lifespan, focusing on optimizing order quantities for a single selling period.