Amazon AWS

AWS Certified DevOps Engineer – Professional

DOP-C02
Popular

The AWS Certified DevOps Engineer – Professional (DOP-C02) exam validates your skills in automating the testing and deployment of AWS applications. It is ideal for those looking to advance their DevOps career.

483 questions 0 views Free
Start Mock Test Timed · Full-length · Scored

Questions 451–460 of 483

Q451

Which AWS service allows you to automate the deployment of applications?

  • A AWS CloudFormation
  • B Amazon S3
  • C Amazon EC2
  • D AWS IAM
Explanation AWS CloudFormation enables infrastructure as code to automate application deployments.
Q452

A company needs to provide secure access to their AWS resources based on user attributes. Which service should they use?

  • A AWS IAM
  • B AWS Organizations
  • C Amazon Cognito
  • D AWS Shield
Explanation Amazon Cognito manages user identities and can apply attribute-based access control.
Q453

You are configuring a CI/CD pipeline for an application. What happens if a CodeDeploy deployment fails?

  • A Deployment rolls back automatically.
  • B Application goes down permanently.
  • C No rollback occurs.
  • D Manual intervention is not required.
Explanation CodeDeploy can be configured to automatically roll back to a previous version on failure.
Q454

Which service allows for deploying applications using a container orchestration platform?

  • A Amazon ECS
  • B AWS CloudFormation
  • C AWS CodeDeploy
  • D Amazon S3
Explanation Amazon ECS is specifically designed for deploying and managing containers.
Q455

A company needs a scalable microservices architecture. Which AWS service should they use for service discovery?

  • A Amazon RDS
  • B AWS Lambda
  • C AWS App Mesh
  • D Amazon EC2
Explanation AWS App Mesh simplifies service discovery and traffic control among microservices.
Q456

You are configuring a CI/CD pipeline with AWS CodePipeline. What happens when the source code is updated?

  • A Pipeline stops until manually triggered
  • B Pipeline automatically starts the build process
  • C Only the build process begins
  • D No changes are made to pipeline
Explanation AWS CodePipeline automatically detects changes and triggers the pipeline.
Q457

Which AWS service allows seamless migration of on-premises applications to the cloud?

  • A AWS Migration Hub
  • B AWS CloudFormation
  • C AWS CodeDeploy
  • D AWS Elastic Beanstalk
Explanation AWS Migration Hub provides tools for tracking and managing migration projects, while others serve different purposes.
Q458

A company needs to securely automate the deployment of its applications. Which of the following AWS services should it use for Infrastructure as Code (IaC)?

  • A AWS Fargate
  • B AWS CloudFormation
  • C AWS Lambda
  • D Amazon EC2
Explanation AWS CloudFormation is used to automate infrastructure provisioning as code, unlike the other options.
Q459

What happens when an EC2 instance is stopped and then started again?

  • A It uses the same IP address
  • B Data on instance store disappears
  • C EBS volume is deleted
  • D Instance retains its security group
Explanation The instance retains its security group, while the IP and instance store data will change or be lost.
Q460

Which service allows you to monitor AWS resources?

  • A CloudTrail
  • B CloudWatch
  • C AWS Config
  • D AWS Inspector
Explanation CloudWatch is specifically designed for monitoring resources, while the others focus on logging, compliance, and security assessment.