DOP-C01 (Page 8)

A company manages an application that stores logs in Amazon CloudWatch Logs.The company wants to archive the logs in Amazon S3.Logs are rarely accessed after 90 days and must be retained for 10 years.Which combination of steps should a DevOps engineer take to meet these requirements? (Choose two.)Read More →

A company is adopting AWS CodeDeploy to automate its application deployments for a Java-Apache Tomcat application with an Apache webserver The development team started with a proof of concept, created a deployment group for a developer environment, and performed functional tests within the application After completion, the team will create additional deployment groups for staging and production.The current log level is configured within the Apache settings, but the team wants to change this configuration dynamically when the deployment occurs, so that they can set different log level configurations depending on the deployment group without having a different application revision for each group.How can these requirements be met with the LEAST management overhead and without requiring different script versions for each deployment group?Read More →

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?Read More →

A company is using Amazon EC2 for various workloads.Company policy requires that instances be managed centrally to standardize configurations.These configurations include standard logging, metrics, security assessments, and weekly patching.How can the company meet these requirements? (Choose three.)Read More →

A DevOps engineer used an AWS CloudFormation custom resource to set up AD Connector.The AWS Lambda function executed and created AD Connector, butCloudFormation is not transitioning from CREATE_IN_PROGRESS to CREATE_COMPLETE.Which action should the engineer take to resolve this issue?Read More →

A company plans to stop using Amazon EC2 key pairs for SSH access, and instead plans to use AWS Systems Manager Session Manager.To further enhance security, access to Session Manager must take place over a private network only.Which combinations of actions will accomplish this? (Choose two.)Read More →

A company runs an application with an Amazon EC2 and on-premises configuration.A DevOps Engineer needs to standardize patching across both environments.Company policy dictates that patching only happens during non-business hours.Which combination of actions will meet these requirements? (Choose three.)Read More →

An online retail company based in the United States plans to expand its operations to Europe and Asia in the next six months.Its product currently runs onAmazon EC2 instances behind an Application Load Balancer.The instances run in an Amazon EC2 Auto Scaling group across multiple Availability Zones.All data is stored in an Amazon Aurora database instance.When the product is deployed in multiple regions, the company wants a single product catalog across all regions, but for compliance purposes, its customer information and purchases must be kept in each region.How should the company meet these requirements with the LEAST amount of application changes?Read More →

An application is deployed on Amazon EC2 instances running in an Auto Scaling group.During the bootstrapping process, the instances register their private IP addresses with a monitoring system.The monitoring system performs health checks frequently by sending ping requests to those IP addresses and sending alerts if an instance becomes non-responsive.The existing deployment strategy replaces the current EC2 instances with new ones.A DevOps Engineer has noticed that the monitoring system is sending false alarms during a deployment, and is tasked with stopping these false alarms.Which solution will meet these requirements without affecting the current deployment method?Read More →

A development team manages website deployments using AWS CodeDeploy blue/green deployments.The application is running on Amazon EC2 instances behind an Application Load Balancer in an Auto Scaling group.When deploying a new revision, the team notices the deployment eventually fails, but it takes a long time to fail.After further inspection, the team discovers the AllowTraffic lifecycle event ran for an hour and eventually failed without providing any other information.The team wants to ensure failure notices are delivered more quickly while maintaining application availability even upon failure.Which combination of actions should be taken to meet these requirements? (Choose two.)Read More →