DevOps Engineer Professional (Page 24)

A company requires an RPO of 2 hours and an RTO of 10 minutes for its data and application at all times.An application uses a MySQL database and AmazonEC2 web servers.The development team needs a strategy for failover and disaster recovery.Which combination of deployment strategies will meet these requirements? (Choose two.)Read More →

A company is migrating its product development teams from an on-premises data center to a hybrid environment.The new environment will add four AWS Regions and will give the developers the ability to use the Region that is geographically closest to them.All the development teams use a shared set of Linux applications.The on-premises data center stores the applications on a NetApp ONTAP storage device.The storage volume is mounted read-only on the development on-premises VMs.The company updates the applications on the shared volume once a week.A DevOps engineer needs to replicate the data to all the new Regions.The DevOps engineer must ensure that the data is always up to date with deduplication.The data also must not be dependent on the availability of the on-premises storage device.Which solution will meet these requirements?Read More →

A company using AWS CodeCommit for source control wants to automate its continuous integration and continuous delivery pipeline on AWS in its development environment.The company has three requirements:1.There must be a legal and a security review of any code change to make sure sensitive information is not leaked through the source code.2.Every change must go through unit testing.3.Every change must go through a suite of functional testing to ensure functionality.In addition, the company has the following requirements for automation:1.Code changes should automatically trigger the CI/CD pipeline.2.Any failure in the pipeline should notify [email protected] must be an approval to stage the assets to Amazon S3 after tests have been performed.What should a DevOps Engineer do to meet all of these requirements while following Cl/CD best practices?Read More →

A DevOps engineer needs to implement a solution to install antivirus software on all the Amazon EC2 instances in an AWS account.The EC2 instances run the most recent version of Amazon Linux.The solution must detect all instances and must use an AWS Systems Manager document to install the software if the software is not present.Which solution will meet these requirements?Read More →

A company uses Amazon S3 to store proprietary information.The development team creates buckets for new projects on a daily basis.The security team wants to ensure that all existing and future buckets have encryption, logging, and versioning enabled.Additionally, no buckets should ever be publicly read or write accessible.What should a DevOps engineer do to meet these requirements?Read More →

A company has an organization in AWS Organizations for its multi-account environment.A DevOps engineer is developing an AWS CodeArtifact based strategy for application package management across the organization.Each application team at the company has its own account in the organization.Each application team also has limited access to a centralized shared services account.Each application team needs full access to download, publish, and grant access to its own packages.Some common library packages that the application teams use must also be shared with the entire organization.Which combination of steps will meet these requirements with the LEAST administrative overhead? (Choose three.)Read More →

A company wants to use a grid system for proprietary enterprise in-memory data store on top of AWS.The system can run in multiple server nodes in any Linux-based distribution.The system must be able to reconfigure the entire cluster every time a node is added or removed.When adding or removing nodes, an /etc/cluster/nodes.config file must be updated listing the IP addresses of the current node member of that cluster.The company wants to automate the task of adding new nodes to a cluster.What can a DevOps engineer do to meet these requirements?Read More →

An Amazon EC2 Auto Scaling group manages EC2 instances that were created from an AMI.The AMI has the AWS Systems Manager Agent installed.When an EC2 instance is launched into the Auto Scaling group, tags are applied to the EC2 instance.EC2 instances that are launched by the Auto Scaling group must have the correct operating system configuration.Which solution will meet these requirements?Read More →

A DevOps engineer is building a continuous deployment pipeline for a serverless application that uses AWS Lambda functions.The company wants to reduce the customer impact of an unsuccessful deployment.The company also wants to monitor for issues.Which deploy stage configuration will meet these requirements?Read More →

A DevOps team has created a Custom Lambda rule in AWS Config.The rule monitors Amazon Elastic Container Repository (Amazon ECR) policy statements for ecr:* actions.When a noncompliant repository is detected, Amazon EventBridge uses Amazon Simple Notification Service (Amazon SNS) to route the notification to a security team.When the custom AWS Config rule is evaluated, the AWS Lambda function fails to run.Which solution will resolve the issue?Read More →