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Free AWS-CERTIFIED-DEVELOPER-ASSOCIATE-DVA-C02 – Amazon AWS-CERTIFIED-DEVELOPER-ASSOCIATE-DVA-C02 Practice Test Question

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Showing 31–33 of 56 questions

Question 31 (Topic 1)

A company has an internal website that contains sensitive data. The company wants to make the website public. The company must ensure that only employees who authenticate through the company's OpenID Connect (OIDC) identity provider (IdP) can access the website. A developer needs to implement authentication without editing the website. Which combination of steps will meet these requirements? (Choose two.)

Select an option, then click Submit answer.

  • ○ Create a public Network Load Balancer.
  • ○ Create a public Application Load Balancer.
  • ○ Configure a listener for the load balancer that listens on HTTPS port 443. Add a default authenticate action providing the OIDC IdP configuration.
  • ○ Configure a listener for the load balancer that listens on HTTP port 80. Add a default authenticate action providing the OIDC IdP configuration.
  • ○ Configure a listener for the load balancer that listens on HTTPS port 443. Add a default AWS Lambda action providing an Amazon Resource Name (ARN) to a Lambda authentication function.
Question 32 (Topic 1)

A developer is running an application on an Amazon EC2 instance. When the application tries to read an Amazon S3 bucket, the application fails. The developer notices that the associated IAM role is missing the S3 read permission. The developer needs to give the application the ability to read the S3 bucket. Which solution will meet this requirement with the LEAST application disruption?

Select an option, then click Submit answer.

  • ○ Add the permission to the role. Terminate the existing EC2 instance. Launch a new EC2 instance.
  • ○ Add the permission to the role so that the change will take effect automatically.
  • ○ Add the permission to the role. Hibernate and restart the existing EC2 instance.
  • ○ Add the permission to the S3 bucket. Restart the EC2 instance.
Question 33 (Topic 1)

A developer needs to modify an application architecture to meet new functional requirements. Application data is stored in Amazon DynamoDB and processed for analysis in a nightly batch. The system analysts do not want to wait until the next day to view the processed data and have asked to have it available in near-real time. Which application architecture pattern would enable the data to be processed as it is received?

Select an option, then click Submit answer.

  • ○ Event driven
  • ○ Client-server driven
  • ○ Fan-out driven
  • ○ Schedule driven