Free Amazon DOP-C02 Exam Questions

Question 1

A DevOps engineer is creating a CI/CD pipeline to build container images. The engineer needs to store container images in Amazon Elastic Container Registry (Amazon ECR) and scan the images for common vulnerabilities. The CI/CD pipeline must be resilient to outages in upstream source container image repositories. Which solution will meet these requirements?

A : Create an ECR private repository in the private registry to store the container images and scan images when images are pushed to the repository. Configure a replication rule in the private registry to replicate images from upstream repositories.

B : Create an ECR public repository in the public registry to cache images from upstream source repositories. Create an ECR private repository to store images. Configure the private repository to scan images when images are pushed to the repository.

C : Create an ECR public repository in the public registry. Configure a pull through cache rule for the repository. Create an ECR private repository to store images. Configure the ECR private registry to perform basic scanning.

D : Create an ECR private repository in the private registry to store the container images. Enable basic scanning for the private registry, and create a pull through cache rule.

Answer: C

Question 2

A software development company is using AWS CodeCommit, AWS CodeBuild, AWS CodeDeploy, and AWS CodePipeline for its CI/CD process. To further improve their systems, they need to implement a solution that automatically detects and reacts to changes in the state of their deployments in AWS CodeDeploy. Any changes must be rolled back automatically if the deployment process fails, and a notification must be sent to the DevOps Team's Slack channel for easy monitoring.

Which of the following is the MOST suitable configuration that you should implement to satisfy this requirement?

A : t up a CloudWatch Events rule to monitor AWS CodeDeploy operations with a Lambda function as a target. Configure the rule to send out a message to the DevOps Team's Slack Channel in the event that the deployment fails. Configure AWS CodeDeploy to use the Roll back when a deployment fails setting.

B : nitor the API calls in the CodeDeploy project using AWS CloudTrail. Send a message to the DevOps Team's Slack Channel when the PutLifecycleEventHookExecutionStatus API call has been detected. Rollback the changes by using the AWS CLI.

C : t up a CloudWatch Alarm that tracks the CloudWatch metrics of the CodeDeploy project. Configure the CloudWatch Alarm to automatically send out a message to the DevOps Team's Slack Channel when the deployment fails. Configure AWS CodeDeploy to use the Roll back when alarm thresholds are met setting.

D : nfigure a CodeDeploy agent to send notification to the DevOps Team's Slack Channel when the deployment fails. Configure AWS CodeDeploy to automatically roll back whenever the deployment is not successful.

Answer: A

Question 3

A company runs an Amazon EKS cluster and must implement comprehensive logging for the control plane and nodes. The company must analyze API requests and monitor container performance. Which solution will meet these requirements with the LEAST operational overhead?

A : Enable AWS CloudTrail for control plane logging and deploy Logstash on nodes.

B : Enable control plane logging to CloudWatch and use CloudWatch Container Insights for node and pod metrics.

C : Enable API server logging to S3 and deploy Kubernetes Event Exporter to nodes.

D : Use AWS Distro for OpenTelemetry and stream logs to Amazon Redshift.

Answer: B

Question 4

A software team is using AWS CodePipeline to automate its Java application release pipeline. The pipeline consists of a source stage, then a build stage, and then a deploy stage. Each stage contains a single action that has a runOrder value of 1.

The team wants to integrate unit tests into the existing release pipeline. The team needs a solution that deploys only the code changes that pass all unit tests.

Which solution will meet these requirements?

A : Modify the build stage. Add a test action that has a runOrder value of 1. Use AWS CodeDeploy as the action provider to run unit tests.

B : Modify the build stage. Add a test action that has a runOrder value of 2. Use AWS CodeBuild as the action provider to run unit tests.

C : Modify the deploy stage. Add a test action that has a runOrder value of 1. Use AWS CodeDeploy as the action provider to run unit tests.

D : Modify the deploy stage. Add a test action that has a runOrder value of 2. Use AWS CodeBuild as the action provider to run unit tests.

Answer: C

Question 5

A developer is using the AWS Serverless Application Model (AWS SAM) to create a prototype for an AWS Lambda function. The AWS SAM template contains an AWS::Serverless::Function resource that has the CodeUri property that points to an Amazon S3 location. The developer wants to identify the correct commands for deployment before creating a CI/CD pipeline.

The developer creates an archive of the Lambda function code named package.zip. The developer uploads the .zip file archive to the S3 location specified in the CodeUri property. The developer runs the sam deploy command and deploys the Lambda function. The developer updates the Lambda function code and uses the same steps to deploy the new version of the Lambda function. The sam deploy command fails and returns an error of no changes to deploy.

Which solutions will deploy the new version? (Choose two.)

A : Use the aws cloudformation update-stack command instead of the sam deploy command.

B : Use the aws cloudformation update-stack-instances command instead of the sam deploy command.

C : Update the CodeUri property to reference the local application code folder. Use the sam deploy command.

D : . Update the CodeUri property to reference the local application code folder. Use the aws cloudformation create-change-set command and the aws cloudformation execute-change-set command.

E : Update the CodeUri property to reference the local application code folder. Use the aws cloudformation package command and the aws cloudformation deploy command.

Answer: C,E