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Question 101 - DVA-C01 discussion

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A Developer is developing an application that manages financial transactions. To improve security, multi-factor authentication (MFA) will be required as part of the login protocol. What services can the Developer use to meet these requirements?

A.
Amazon DynamoDB to store MFA session data, and Amazon SNS to send MFA codes
Answers
A.
Amazon DynamoDB to store MFA session data, and Amazon SNS to send MFA codes
B.
Amazon Cognito with MFA
Answers
B.
Amazon Cognito with MFA
C.
AWS Directory Service
Answers
C.
AWS Directory Service
D.
AWS IAM with MFA enabled
Answers
D.
AWS IAM with MFA enabled
Suggested answer: B

Explanation:

AWS documentation - Cognito MFA Managing Security

You can add multi-factor authentication (MFA) to a user pool to protect the identity of your users. MFA adds a second authentication method that doesn't rely solely on user name and password. You can choose to use SMS text messages, or time-based one-time (TOTP) passwords as second factors in signing in your users. You can also use adaptive authentication with its risk-based model to predict when you might need another authentication factor. It's part of the user pool advanced security features, which also include protections against compromised credentials.

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asked 16/09/2024
Timothy Brown
33 questions
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