DevOps Engineer Professional (Page 39)

A software company wants to automate the build process for a project where the code is stored in GitHub.When the repository is updated, source code should be compiled, tested, and pushed to Amazon S3.Which combination of steps would address these requirements? (Choose three.)Read More →

A development team is building a full-stack serverless web application.The serverless application will consist of a backend REST API and a front end that is built with a single-page application (SPA) framework.The team wants to use a Git-based workflow to develop and deploy the application.The team has created an AWS CodeCommit repository to store the application code.The team wants to use multiple development branches to test new features.In addition, the team wants to ensure that code changes on the development branches are deployed to the different development environments.Code changes to the main branches must be released automatically to production.The development deployments must be available as a subdomain of the main application website, which is hosted in an Amazon Route 53 public hosted zone.What should a DevOps engineer do to meet these requirements?Read More →

A company runs several applications across multiple AWS accounts in an organization in AWS Organizations.Some of the resources are not tagged properly and the company’s finance team cannot determine which costs are associated with which applications.A DevOps engineer must remediate this issue and prevent this issue from happening in the future.Which combination of actions should the DevOps engineer take to meet these requirements? (Choose two.)Read More →

A DevOps Engineer manages a web application that runs on Amazon EC2 instances behind an Application Load Balancer (ALB).The instances run in an EC2Auto Scaling group across multiple Availability Zones.The engineer needs to implement a deployment strategy that:✑ Launches a second fleet of instances with the same capacity as the original fleet.✑ Maintains the original fleet unchanged while the second fleet is launched.✑ Transitions traffic to the second fleet when the second fleet is fully deployed.✑ Terminates the original fleet automatically 1 hour after transition.Which solution will satisfy these requirements?Read More →

A company is deploying a new application that uses Amazon EC2 instances.The company needs a solution to query application logs and AWS account API activity.Which solution will meet these requirements?Read More →

A DevOps engineer at a company is supporting an AWS environment in which all users use AWS IAM identity Center (AWS Single Sign-On).The company wants to immediately disable credentials of any new IAM user and wants the security team to receive a notification.Which combination of steps should the DevOps engineer take to meet these requirements? (Choose three.)Read More →

An ecommerce company is receiving reports that its order history page is experiencing delays in reflecting the processing status of orders.The order processing system consists of an AWS Lambda function that uses reserved concurrency.The Lambda function processes order messages from an Amazon Simple Queue Service (Amazon SQS) queue and inserts processed orders into an Amazon DynamoDB table.The DynamoDB table has auto scaling enabled for read and write capacity.Which actions should a DevOps engineer take to resolve this delay? (Choose two.)Read More →

A company uses Application Load Balancers (ALBs) as part of its application architecture.The company has ALBs in AWS accounts that are part of an organization in AWS Organizations.The company has configured AWS Config in all AWS accounts in the organization.The company needs to apply an AWS WAF web ACL with a common set of rules to all ALBs, including any ALBs that are created in the future.Administrators of each AWS account must be able to define their own AWS WAF rules that are in addition to the common rules that the company’s security team provides for all the accounts.Which solution will meet these requirements?Read More →

A company runs an application on Amazon EC2 instances.The company uses a series of AWS CloudFormation stacks to define the application resources.A developer performs updates by building and testing the application on a laptop and then uploading the build output and CloudFormation stack templates to Amazon S3.The developer’s peers review the changes before the developer performs the CloudFormation stack update and installs a new version of the application onto the EC2 instances.The deployment process is prone to errors and is time-consuming when the developer updates each EC2 instance with the new application.The company wants to automate as much of the application deployment process as possible while retaining a final manual approval step before the modification of the application or resources.The company already has moved the source code for the application and the CloudFormation templates to AWS CodeCommit.The company also has created an AWS CodeBuild project to build and test the application.Which combination of steps will meet the company’s requirements? (Choose two.)Read More →

A company hosts its staging website using an Amazon EC2 instance backed with Amazon EBS storage.The company wants to recover quickly with minimal data losses in the event of network connectivity issues or power failures on the EC2 instance.Which solution will meet these requirements?Read More →