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Topics include automatically starting pipelines on AWS CodeCommit changes, choosing efficient multi-Region strategies for S3-backed assets while keeping a single endpoint, enforcing encryption-at-rest for AWS CodeBuild artifacts using correct IAM/KMS/S3 controls, and implementing blue/green deployments on EC2 behind an ALB with gradual traffic shifting via routing policies. Questions emphasize selecting precise AWS services and configurations that meet operational efficiency and security requirements.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/aws-certified-devops-engineer-professional-sample-questions/317392/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/aws-certified-devops-engineer-professional-sample-questions/317392.png","ImageObject",300,407,{"name":92,"@type":93},"Taylor Morgan","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-09-21","2026-09-20",true,{"@type":102,"interactionType":103,"userInteractionCount":8},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"How can a pipeline start automatically when CodeCommit changes occur on the main branch?","Question",{"text":112,"@type":113},"Use an EventBridge (CloudWatch Events) rule to detect changes to the repository’s main branch and configure the pipeline to start in response.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What is the most operationally efficient way to deploy S3-backed assets to multiple Regions while keeping a single endpoint?",{"text":117,"@type":113},"Create S3 replication within a single primary Region approach and use CloudFront with multiple origins, updating the distribution behavior to route through an origin group.",{"name":119,"@type":110,"acceptedAnswer":120},"How should CodeBuild artifacts be encrypted at rest and access be limited to an operations IAM group role assumption?",{"text":121,"@type":113},"Apply encryption through S3 default encryption or controlled encryption logic, then enforce access with a bucket policy that denies actions unless requests are from principals associated with the operations IAM group/role and the encryption conditions are met.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},317392,1789995982,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":8,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":44,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":144},1099523885336,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","1) A company controls the source code for an application in AWS CodeCommit. The company is creating a CI/CD pipeline for the application by using AWS CodePipeline. The pipeline must start automatically when changes occur to the main branch of the CodeCommit repository. Changes occur frequently everyday, so the pipeline must be as responsive as possible.  \nWhat should a DevOps engineer do to meet these requirements?  \nA) Configure the pipeline to periodically check the repository’s main branch for changes. Start the pipeline when changes are detected.  \nB) Configure an Amazon EventBridge (Amazon CloudWatch Events) rule to detect changes to the repository’s main branch. Configure the pipeline to start in response to the changes.  \nC) Configure the repository to periodically run an AWS Lambda function. Configure the function to check the repository’s main branch and to start the pipeline when the function detects changes.  \nD) Configure the repository to publish a notification to an Amazon Simple Notification Service (Amazon SNS) topic when changes occur to the repository’s main branch. Subscribe the pipeline to the SNS topic.  \n2) A DevOps team has an application that stores critical company assets in an existing Amazon S3 bucket. The team uses a single AWS Region. A new company policy requires the team to deploy the application to multiple Regions. The assets must always be accessible. Users must use the same endpoint to access the assets.  \nWhich combination of steps should the team take to meet these requirements in the MOST operationally efficient way? (Select THREE.)  \nA) Use AWS CloudFormation StackSets to create a new S3 bucket that has versioning enabled in each required Region. Copy the assets from the existing S3 bucket to the new S3 buckets. Create an AWS Lambda function to copy files that are added to the new S3 bucket in the primary Region to the additional Regions.  \nB) Use AWS CloudFormation StackSets to create a new S3 bucket that has versioning enabled in each required Region. Create multiple S3 replication rules on the new S3 bucket in the primary Region to replicate all its contents to the additional Regions. Copy the assets from the existing S3 bucket to the new S3 bucket in the primary Region.  \nC) Create an Amazon CloudFront distribution. Configure new origins for each S3 bucket. Create an origin group that contains all the newly created origins. Update the default behavior of the distribution to use the new origin group.  \nD) Create an Amazon CloudFront distribution. Configure new origins for each S3 bucket. Create a Lambda@Edge function to validate the availability of the origin and to route the viewer request to an available nearby origin.  \nE) Create an Amazon Route 53 alias record. Configure a failover routing policy that uses the newly created S3 buckets as a target.  \nF) Create an Amazon Route 53 alias record. Configure a simple routing policy that uses the Amazon CloudFront distribution as a target.  \n3) A company is using AWS CodeBuild to build an application. Company policy requires all build artifacts to be encrypted at rest. The company must limit access to the artifacts to IAM users in an operations IAM group that have permission to assume an operations IAM role.  \nWhich solution will meet these requirements?  \nA) Add a post-build command to the CodeBuild build specification to push build objects to an Amazon S3 bucket. Set a bucket policy that prevents upload to the bucket unless the request includes the x-amzserver-side-encryption header. Add a Deny statement for all actions with a NotPrincipal element that references the operations IAM group.  \nB) Add a post-build command to the CodeBuild build specification to push build objects to an Amazon S3 bucket. Configure an S3 event notification to invoke an AWS Lambda function to get the object, encrypt the object , and put the object back into the S3 bucket with a tag key of Encrypted and a tag value of True. Set a bucket policy with a Deny statem","cbCaimUE2vBrKWqx","https://ap.wps.com/l/cbCaimUE2vBrKWqx","pdf",224034,"English","# CI/CD triggers for CodeCommit\n## Event-driven pipeline start using main-branch changes\n# Multi-Region S3 asset availability\n## Operationally efficient replication and endpoint consistency\n# Encrypting CodeBuild artifacts at rest\n## S3 policy, tagging conditions, and KMS usage\n# Blue/green deployment with gradual traffic shift\n## ALB-backed EC2 and Route 53 routing policies","[{\"question\":\"How can a pipeline start automatically when CodeCommit changes occur on the main branch?\",\"answer\":\"Use an EventBridge (CloudWatch Events) rule to detect changes to the repository’s main branch and configure the pipeline to start in response.\"},{\"question\":\"What is the most operationally efficient way to deploy S3-backed assets to multiple Regions while keeping a single endpoint?\",\"answer\":\"Create S3 replication within a single primary Region approach and use CloudFront with multiple origins, updating the distribution behavior to route through an origin group.\"},{\"question\":\"How should CodeBuild artifacts be encrypted at rest and access be limited to an operations IAM group role assumption?\",\"answer\":\"Apply encryption through S3 default encryption or controlled encryption logic, then enforce access with a bucket policy that denies actions unless requests are from principals associated with the operations IAM group/role and the encryption conditions are met.\"}]","AWS-Certified-DevOps-Engineer-Professional Sample Questions | PDF",1789932592,23]