AWS Certified Developer Exam (DVA-C01) 题库

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AWS DVA C02 Exam Questions

A developer is deploying a new application to Amazon Elastic Container Service (Amazon ECS). The developer

needs to securely store and retrieve different types of variables. These variables include authentication

information for a remote API, the URL for the API, and credentials. The authentication information and API URL

B: Update the application to retrieve the variables from AWS Key Management Service (AWS KMS). Store the

C: Update the application to retrieve the variables from an encrypted file that is stored with the application.

D: Update the application to retrieve the variables from each of the deployed environments. Define the

authentication information and API URL in the ECS task definition as unique names during the deployment

Question: 2

A company uses AWS Lambda functions and an Amazon S3 trigger to process images into an S3 bucket. A

Answer: B

A: Update the Lambda execution role for the production Lambda function to add a policy that allows the

execution role to read from only the production environment S3 bucket.

B: Move the development and production environments into separate AWS accounts. Add a resource policy to

each Lambda function to allow only S3 buckets that are within the same account to invoke the function.

C: Add a resource policy to the production Lambda function to allow only the production environment S3

bucket to invoke the function.

D: Move the development and production environments into separate AWS accounts. Update the Lambda

execution role for each function to add a policy that allows the execution role to read from the S3 bucket that

is within the same account.

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D: Use Amazon Simple Queue Service (Amazon SQS) FIFO queues to queue the orders. Ingest the orders into

the database. Set the Lambda function's concurrency to a value that is less than the number of available

A: Use Amazon Athena to run a job on the S3 buckets that contain the affected data. Filter the findings by

B: Use Amazon Macie to run a job on the S3 buckets that contain the affected data. Filter the findings by

C: Use Amazon Macie to run a job on the S3 buckets that contain the affected data. Filter the findings by

D: Use Amazon Athena to run a job on the S3 buckets that contain the affected data. Filter the findings by

using the SensitiveData:S3Object/Financial finding type.

Question: 7

A software company is launching a multimedia application. The application will allow guest users to access

user tokens for temporary credentials that allow authenticated users to assume a role.

B: Create an Amazon Cognito identity pool. Configure the identity pool to allow unauthenticated users.

Exchange unique identity for temporary credentials that allow all users to assume a role.

C: Create an Amazon CloudFront distribution. Configure the distribution to allow unauthenticated users.

Exchange user tokens for temporary credentials that allow all users to assume a role.

D: Create a role for authenticated users that allows access to all content. Create a role for unauthenticated

users that allows access to only the sample content.

E: Allow all users to access the sample content by default. Create a role for authenticated users that allows

access to the other content.

Question: 8