AWS-Certified-Developer-Associate Free Practice Test

- (Exam Topic 4)
A company requires objects that are stored in Amazon S3 to be encrypted The company is currently using server-side encryption with AWS KMS managed encryption keys (SSE-KMS) A developer needs to optimize the cost-effectiveness of the encryption mechanism without negatively affecting performance
What should the developer do to meet these requirements?

1. A. Change the encryption type to customer-provided keys.
2. B. Configure the SJ bucket to use an S3 Bucket Key for SSE-KMS
3. C. Use S3 bucket policies to limit the principals who can create objects
4. D. Use a custom policy to limit the number of AWS KMS calls that are allowed

Correct Answer: B

- (Exam Topic 1)
For a deployment using AWS CodeDeploy, what is the run order of the hooks for in-place deployments?

1. A. Before Install -> Application Stop -> Application Start -> After Install
2. B. Application Stop -> Before Install -> After Install -> Application Start
3. C. Before Install -> Application Stop -> Validate Service -> Application Start
4. D. Application Stop -> Before Install -> Validate Service -> Application Start

Correct Answer: B

- (Exam Topic 3)
A developer is writing a new AWS Serverless Application Model (AWS SAM) template with a new AWS Lambda function The Lambda function runs complex code. The developer wants to test the Lambda function with more CPU power.
What should the developer do to meet this requirement?

1. A. Increase the runtime engine version
2. B. Increase the timeout
3. C. Increase the number of Lambda layers.
4. D. Increase the memory

Correct Answer: D

- (Exam Topic 3)
A team deployed an AWS CloudFormaiion template to update a stack that already included an Amazon RDS DB instance However, before the deployment of the update the team changed the name of the DB instance on the template by mistake The DeletionPoIicy attribute for all resources was not changed from the default values
What will be the result of this mistake?

1. A. AWS CloudFormation will create a new database and delete the old one
2. B. AWS CloudFormation will create a new database and keep the old one
3. C. AWS CloudFormation will overwrite the existing database and rename it
4. D. AWS CloudFormation will leave the existing database and will not create a new one

Correct Answer: A

- (Exam Topic 1)
A static website is hosted in an Amazon S3 bucket. Several HTML pages on the site use JavaScript to download images from another Amazon S3 bucket. These images are not displayed when users browse the site.
What is the possible cause for the issue?

1. A. The referenced Amazon S3 bucket is in another region.
2. B. The images must be stored in the same Amazon S3 bucket.
3. C. Port 80 must be opened on the security group in which the Amazon S3 bucket is located.
4. D. Cross Origin Resource Sharing must be enabled on the Amazon S3 bucket.

Correct Answer: D