Crucial Exams

AWS Certified Developer Associate DVA-C02 Practice Question

A developer is working on enhancing the security of a serverless infrastructure where user authentication is handled by an OIDC-compliant external identity provider. Upon a user's successful sign-in, the external service issues a token. The developer needs to ensure that this token is validated before allowing access to the serverless function endpoint. Which approach should the developer implement to enforce token validation?

  • Deploy client-side certificates to secure the endpoint and validate the incoming tokens.

  • Utilize a Lambda function programmed to evaluate and verify the token before proceeding with the request.

  • Configure a role with specified permissions that authenticates users based on the provided token.

  • Apply a resource-based policy directly on the function to check for the presence of the token in the request.

AWS Certified Developer Associate DVA-C02
Security
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