A DevOps Engineer Wants to Find a Solution to Migrate

question 240

Multiple Choice

A DevOps engineer wants to find a solution to migrate an application from on premises to AWS. The application is running on Linux and needs to run on specific versions of Apache Tomcat, HAProxy, and Varnish Cache to function properly. The application's operating system-level parameters require tuning. The solution must include a way to automate the deployment of new application versions. The infrastructure should be scalable and faulty servers should be replaced automatically. Which solution should the DevOps engineer use?

• A) Upload the application as a Docker image that contains all the necessary software to Amazon ECR. Create an Amazon ECS cluster using an AWS Fargate launch type and an Auto Scaling group. Create an AWS CodePipeline pipeline that uses Amazon ECR as a source and Amazon ECS as a deployment provider.
• B) Upload the application code to an AWS CodeCommit repository with a saved configuration file to configure and install the software. Create an AWS Elastic Beanstalk web server tier and a load balanced-type environment that uses the Tomcat solution stack. Create an AWS CodePipeline pipeline that uses CodeCommit as a source and Elastic Beanstalk as a deployment provider.
• C) Upload the application code to an AWS CodeCommit repository with a set of .ebextensions files to configure and install the software. Create an AWS Elastic Beanstalk worker tier environment that uses the Tomcat solution stack. Create an AWS CodePipeline pipeline that uses CodeCommit as a source and Elastic Beanstalk as a deployment provider.
• D) Upload the application code to an AWS CodeCommit repository with an appspec.yml file to configure and install the necessary software. Create an AWS CodeDeploy deployment group associated with an Amazon EC2 Auto Scaling group. Create an AWS CodePipeline pipeline that uses CodeCommit as a source and CodeDeploy as a deployment provider.

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Definitions:

Distributive Bargaining

A negotiation strategy focusing on dividing a fixed amount of resources, often leading to a win-lose scenario.

Labor Management Relationship

The dynamic interaction between labor forces, represented by unions or employees, and management teams within organizations, focusing on negotiation, conflict resolution, and cooperation.

Ideas

Mental representations or concepts that occur in the mind, serving as the building blocks for knowledge, creativity, and problem-solving.

Contests

Competitive events or challenges where participants strive to win or achieve a particular objective.