AWS, JavaScript, React - Deploy Web Apps on the Cloud - IAM Multi-Factor Authentication (MFA)

The video tutorial explains multi-factor authentication (MFA) in AWS, detailing its importance in adding a second layer of security to AWS IAM users and root accounts. It describes the three categories of MFA: knowledge, possession, and inheritance, and outlines the authentication process. The tutorial also covers the types of MFA devices compatible with AWS, including virtual MFA, UTF security keys, and hardware key fobs, highlighting their unique features and security benefits.

What are the three categories of credentials used in AWS MFA?

• Knowledge, Possession, Inheritance

• Password, Token, Biometric

• Username, Password, PIN

• Email, Phone, Address

In the AWS MFA authentication process, what is the first step?

• Biometric verification

• Entering knowledge-based credentials

• Inputting a virtual MFA code

• Using a hardware key fob

Which of the following is an example of a virtual MFA device?

• UB key

• Fingerprint scanner

• Google Authenticator

• Gemalto token

What is a unique feature of the universal second factor (UTF) security key?

• It uses a mobile app

• It generates time-sensitive codes

• It plugs into a USB port

• It requires no additional software

Which MFA device operates similarly to a virtual MFA but requires no additional software?

• Google Authenticator

• UB key

• Gemalto token

• Mobile phone bracelet