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Amazon (DVA-C01) Exam Questions And Answers page 13

A company wants to implement a continuous integration for its workloads on AWS. The company wants to trigger unit test in its pipeline for commits-on its code repository, and wants to be notified of failure events in the pipeline.

How can these requirements be met?
Compute Services Deployment and Management
A company wants to implement authentication for its new REST service using Amazon API Gateway. To authenticate the calls, each request must include HTTP headers with a client ID and user ID. These credentials must be compared to authentication data in an Amazon DynamoDB table.

What MUST the company do to implement this authentication in API Gateway?
Security and Identity Services Monitoring and Troubleshooting
A company wants to make sure that only one user from its Admin group has the permanent right to delete an Amazon EC2 resource. There should be no changes in the existing policy under the Admin group.

What should a developer use to meet these requirements?
Storage Services Security and Identity Services
A company wants to make sure that only one user from its Admin group has the permanent right to delete an Amazon EC2 resource. There should be no changes in the existing policy under the Admin group.

What should a developer use to meet these requirements?
Compute Services Security and Identity Services
A company wants to migrate an existing web application to AWS. The application consists of two web servers and a MySQL database.

The company wants the application to automatically scale in response to demand. The company also wants to reduce its operational overhead for database backups and maintenance. The company needs the ability to deploy multiple versions of the application concurrently.

What is the MOST operationally efficient solution that meets these requirements?
Storage Services Database Services
A company wants to migrate an imaging service to Amazon EC2 while following security best practices. The images are sourced and read from a non-public Amazon S3 bucket.

What should a Developer do to meet these requirements?
Compute Services Storage Services
A company wants to migrate an imaging service to Amazon EC2 while following security best practices. The images are sourced and read from a non-public Amazon S3 bucket.

What should a Developer do to meet these requirements?
Compute Services Storage Services
A company wants to migrate its web application to AWS and leverage Auto Scaling to handle pear workloads. The Solutions Architect determined that the best metric for an Auto Scaling event is the number of concurrent users.
Based on this information, what should the Developer use to autoscale based on concurrent users?
Compute Services Deployment and Management
A current architecture uses many Lambda functions invoking one another as a large state machine. The coordination of this state machine is legacy custom code that breaks easily.

Which AWS Service can help refactor and manage the state machine?
Security and Identity Services Deployment and Management
A current architecture uses many Lambda functions invoking one another as a large state machine. The coordination of this state machine is legacy custom code that breaks easily.

Which AWS Service can help refactor and manage the state machine?
Security and Identity Services Deployment and Management