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 91–100 of 483

Q91

Which service helps deploy applications using containers?

  • A Amazon ECS
  • B AWS Lambda
  • C AWS CodeDeploy
  • D Amazon S3
Explanation Amazon ECS specifically manages containerized applications, unlike the others.
Q92

A company needs to automate code deployment for multiple environments. What should they use?

  • A AWS CloudFormation
  • B AWS Elastic Beanstalk
  • C AWS CodePipeline
  • D Amazon RDS
Explanation AWS CodePipeline is designed for automation of code deployment.
Q93

You are configuring VPC peering between two VPCs. What happens if they have overlapping CIDR ranges?

  • A Peering will be established successfully
  • B Traffic will be randomly prioritized
  • C Peering will fail to establish
  • D IP addresses will conflict silently
Explanation VPC peering requires non-overlapping CIDR ranges to establish successfully.
Q94

Which service is used for real-time data processing in AWS?

  • A AWS Lambda
  • B Amazon RDS
  • C Amazon S3
  • D AWS Glue
Explanation AWS Lambda processes events in real time, unlike RDS and S3 which are for storage or relational databases.
Q95

A company needs to ensure compliance by managing access policies across multiple AWS accounts. What AWS service should they use?

  • A AWS Organizations
  • B Amazon Cognito
  • C AWS IAM
  • D AWS CloudTrail
Explanation AWS Organizations enables policy-based management across accounts, whereas IAM manages access per account.
Q96

You are configuring an Auto Scaling group. What happens if the desired capacity is set lower than the current number of instances?

  • A Instances remain running as is.
  • B Instances will be terminated immediately.
  • C Instances gradually scale down.
  • D New instances will be launched.
Explanation Auto Scaling will terminate instances gradually to meet the desired capacity, avoiding abrupt shutdowns.
Q97

Which service is best for real-time event processing in AWS?

  • A Amazon Kinesis
  • B Amazon RDS
  • C Amazon S3
  • D AWS Lambda
Explanation Amazon Kinesis is specifically designed for real-time event processing; the others serve different purposes.
Q98

A company needs to automate testing for their CI/CD pipeline in AWS. What service would you recommend?

  • A AWS CodeCommit
  • B AWS CodeBuild
  • C AWS CodeDeploy
  • D Amazon CloudFormation
Explanation AWS CodeBuild is specifically designed for automating build and test phases; others do not focus on testing.
Q99

What happens when you enable S3 bucket versioning after objects have been uploaded?

  • A Previous versions are automatically deleted
  • B New versions will be created for existing objects
  • C Versioning cannot be turned off later
  • D Existing objects lose their names
Explanation New versions are created from that point onward; enabling versioning does not affect existing objects' versions.
Q100

Which AWS service provides a managed Kubernetes solution?

  • A Amazon EKS
  • B Amazon EC2
  • C Amazon ECS
  • D AWS Lambda
Explanation Amazon EKS simplifies the deployment and management of Kubernetes clusters, while the others serve different purposes.