Aws Certified Devops Engineer Professional Dop C02 Practice Test - Set 1
Test your knowledge with this Aws Certified Devops Engineer Professional Dop C02 mock exam. Get real-world IT questions and prepare for certification success.
AWS Certified DevOps Engineer – Professional (DOP-C02) - Exam Information
Exam Information
Exam Code
Aws Certified Devops Engineer Professional Dop C02
Exam Title
AWS Certified DevOps Engineer – Professional (DOP-C02)
Vendor
AWS
Difficulty
Advanced
Duration
180 Minutes
Question Format
Multiple Choice
Last Updated
March 10, 2025
The AWS Certified DevOps Engineer – Professional (DOP-C02) exam tests expertise in DevOps practices on AWS.
1. Which deployment strategy in AWS allows you to release a new application version with minimal downtime and easy rollback capabilities?
In-place deployment
Rolling deployment
Blue/Green deployment
Recreate deployment
✅ Correct Answer: Blue/Green deployment
2. Which AWS service provides a fully managed continuous integration and deployment pipeline?
AWS CodePipeline
AWS CodeBuild
AWS CodeDeploy
AWS CloudFormation
✅ Correct Answer: AWS CodePipeline
3. Which AWS service automates application deployments to EC2 instances, on-premises servers, and Lambda?
AWS CodeDeploy
AWS Elastic Beanstalk
AWS CodeBuild
AWS CloudFormation
✅ Correct Answer: AWS CodeDeploy
4. What AWS service helps track API usage and monitor access requests?
AWS CloudTrail
AWS Config
AWS X-Ray
Amazon CloudWatch
✅ Correct Answer: AWS CloudTrail
5. Which AWS service helps monitor and log application performance metrics?
Amazon CloudWatch
AWS X-Ray
AWS Config
AWS CloudFormation
✅ Correct Answer: Amazon CloudWatch
6. Which AWS service helps define, deploy, and manage infrastructure as code?
AWS CloudFormation
AWS Config
AWS OpsWorks
AWS Lambda
✅ Correct Answer: AWS CloudFormation
7. What AWS service provides automated security assessment of AWS applications?
Amazon Inspector
AWS Trusted Advisor
AWS Config
AWS Shield
✅ Correct Answer: Amazon Inspector
8. Which AWS service allows you to create, manage, and deploy containerized applications?
Amazon ECS
AWS CodeBuild
AWS Elastic Beanstalk
AWS Lambda
✅ Correct Answer: Amazon ECS
9. What AWS service provides secure and scalable container orchestration?
Amazon EKS
Amazon ECS
AWS Lambda
AWS Batch
✅ Correct Answer: Amazon EKS
10. Which AWS service is used for securing SSH access to EC2 instances?
AWS Systems Manager Session Manager
AWS IAM
AWS Shield
AWS CloudTrail
✅ Correct Answer: AWS Systems Manager Session Manager
11. Which AWS service enables policy-driven security and compliance automation?
AWS Config
AWS CloudTrail
AWS IAM
Amazon Inspector
✅ Correct Answer: AWS Config
12. Which AWS service helps distribute incoming traffic across multiple targets?
Elastic Load Balancing
AWS Auto Scaling
AWS Route 53
AWS Direct Connect
✅ Correct Answer: Elastic Load Balancing
13. Which AWS service provides a serverless computing platform?
AWS Lambda
Amazon EC2
AWS Elastic Beanstalk
AWS ECS
✅ Correct Answer: AWS Lambda
14. Which AWS service allows for automated scaling of EC2 instances?
AWS Auto Scaling
Elastic Load Balancing
Amazon Route 53
AWS CloudFormation
✅ Correct Answer: AWS Auto Scaling
15. Which AWS tool can analyze AWS accounts for security vulnerabilities?
AWS Trusted Advisor
AWS Shield
AWS IAM
AWS WAF
✅ Correct Answer: AWS Trusted Advisor
16. Which AWS service allows you to manage and store secrets like API keys securely?
AWS Secrets Manager
AWS KMS
AWS Shield
AWS IAM
✅ Correct Answer: AWS Secrets Manager
17. Which AWS service helps visualize and analyze logs?
Amazon CloudWatch Logs
AWS Config
AWS CloudTrail
AWS X-Ray
✅ Correct Answer: Amazon CloudWatch Logs
18. Which AWS tool assists with debugging and monitoring distributed applications?
AWS X-Ray
AWS CloudTrail
Amazon CloudWatch
AWS IAM
✅ Correct Answer: AWS X-Ray
19. Which AWS service offers managed, scalable Git-based repositories?
AWS CodeCommit
AWS CodeBuild
AWS CodeDeploy
Amazon S3
✅ Correct Answer: AWS CodeCommit
20. Which AWS service helps enforce policies and permissions across AWS accounts?
AWS Organizations
AWS IAM
AWS Config
AWS Shield
✅ Correct Answer: AWS Organizations
21. Which AWS service provides automated remediation of security findings?
AWS Systems Manager Automation
AWS Config
Amazon Inspector
AWS Trusted Advisor
✅ Correct Answer: AWS Systems Manager Automation
22. What is the maximum retention period for AWS CloudTrail logs stored in S3?
90 days
1 year
Indefinitely
5 years
✅ Correct Answer: Indefinitely
23. Which AWS service would you use to automate OS patching across EC2 instances?
AWS Systems Manager Patch Manager
AWS CodeDeploy
AWS OpsWorks
AWS Elastic Beanstalk
✅ Correct Answer: AWS Systems Manager Patch Manager
24. What is the purpose of AWS CodeArtifact?
To store and share software packages
To build application code
To deploy applications
To manage infrastructure as code
✅ Correct Answer: To store and share software packages
25. Which AWS service provides canary deployments for Lambda functions?
AWS CodeDeploy
AWS CodePipeline
AWS CodeBuild
AWS CloudFormation
✅ Correct Answer: AWS CodeDeploy
26. What is the maximum number of stages allowed in an AWS CodePipeline?
10
20
50
100
✅ Correct Answer: 50
27. Which AWS service would you use to centrally manage parameters and secrets?
AWS Systems Manager Parameter Store
AWS Secrets Manager
AWS KMS
AWS Config
✅ Correct Answer: AWS Systems Manager Parameter Store
28. What is the purpose of AWS Service Catalog?
To create and manage approved IT services
To monitor resource usage
To store data securely
To deploy applications
✅ Correct Answer: To create and manage approved IT services
29. Which AWS service provides infrastructure compliance monitoring?
AWS Config
AWS CloudTrail
Amazon Inspector
AWS Trusted Advisor
✅ Correct Answer: AWS Config
30. What is the maximum number of rules allowed in an AWS Config rule set?
50
100
150
200
✅ Correct Answer: 150
31. Which AWS service would you use to automate incident response workflows?
AWS Systems Manager Incident Manager
AWS Lambda
AWS Step Functions
Amazon EventBridge
✅ Correct Answer: AWS Systems Manager Incident Manager
32. What is the purpose of AWS CloudFormation StackSets?
To deploy stacks across multiple accounts and regions
To manage infrastructure in a single account
To monitor resource usage
To store templates
✅ Correct Answer: To deploy stacks across multiple accounts and regions
33. Which AWS service provides managed Kubernetes clusters?
Amazon EKS
Amazon ECS
AWS Fargate
AWS Lambda
✅ Correct Answer: Amazon EKS
34. What is the maximum number of targets per Auto Scaling group?
500
1000
2000
5000
✅ Correct Answer: 1000
35. Which AWS service would you use to implement infrastructure drift detection?
AWS Config
AWS CloudTrail
AWS Systems Manager
AWS Trusted Advisor
✅ Correct Answer: AWS Config
36. What is the purpose of AWS CloudFormation Change Sets?
To preview changes before executing them
To roll back failed deployments
To manage stack policies
To monitor resource usage
✅ Correct Answer: To preview changes before executing them
37. Which AWS service provides serverless container execution?
AWS Fargate
Amazon ECS
Amazon EKS
AWS Lambda
✅ Correct Answer: AWS Fargate
38. What is the maximum number of concurrent executions for AWS Lambda?
100
1000
5000
Unlimited
✅ Correct Answer: 1000
39. Which AWS service would you use to orchestrate multi-step workflows?
AWS Step Functions
AWS Lambda
Amazon EventBridge
Amazon SQS
✅ Correct Answer: AWS Step Functions
40. What is the purpose of AWS CodeGuru?
To automate code reviews and performance optimization
To build application code
To deploy applications
To manage infrastructure
✅ Correct Answer: To automate code reviews and performance optimization
41. Which AWS service provides distributed tracing for microservices?
AWS X-Ray
Amazon CloudWatch
AWS CloudTrail
AWS Config
✅ Correct Answer: AWS X-Ray
42. What is the maximum retention period for Amazon CloudWatch Logs?
30 days
1 year
5 years
Indefinitely
✅ Correct Answer: Indefinitely
43. Which AWS service would you use to implement feature flags?
AWS AppConfig
AWS Systems Manager
AWS Lambda
Amazon API Gateway
✅ Correct Answer: AWS AppConfig
44. What is the purpose of AWS Fault Injection Simulator?
To test system resilience through controlled experiments
To monitor resource usage
To store data securely
To deploy applications
✅ Correct Answer: To test system resilience through controlled experiments
45. Which AWS service provides managed Prometheus monitoring?
Amazon Managed Service for Prometheus
Amazon CloudWatch
AWS X-Ray
AWS Config
✅ Correct Answer: Amazon Managed Service for Prometheus
46. What is the maximum number of metrics that can be tracked per CloudWatch dashboard?
100
250
500
1000
✅ Correct Answer: 500
47. Which AWS service would you use to implement infrastructure compliance as code?
AWS Config Rules
AWS CloudFormation
AWS Systems Manager
AWS Trusted Advisor
✅ Correct Answer: AWS Config Rules
48. What is the purpose of AWS Proton?
To automate container and serverless application deployment
To monitor resource usage
To store data securely
To manage infrastructure
✅ Correct Answer: To automate container and serverless application deployment
49. Which AWS service provides managed Grafana dashboards?
Amazon Managed Grafana
Amazon CloudWatch
AWS X-Ray
AWS Config
✅ Correct Answer: Amazon Managed Grafana
50. What is the maximum number of alarms that can be created per AWS account?
1000
5000
10000
Unlimited
✅ Correct Answer: 5000
51. Which AWS service would you use to implement cross-region replication for ECR?
Amazon ECR Replication
AWS Backup
AWS DataSync
Amazon S3 Cross-Region Replication
✅ Correct Answer: Amazon ECR Replication
52. What is the purpose of AWS Distro for OpenTelemetry?
To collect and correlate telemetry data
To monitor resource usage
To store data securely
To deploy applications
✅ Correct Answer: To collect and correlate telemetry data
53. Which AWS service provides managed Active Directory?
AWS Directory Service
AWS IAM
AWS Organizations
AWS SSO
✅ Correct Answer: AWS Directory Service
54. What is the maximum number of pipelines that can be created per AWS account?
50
100
300
500
✅ Correct Answer: 300
55. Which AWS service would you use to implement infrastructure cost optimization?
AWS Cost Explorer
AWS Trusted Advisor
Amazon CloudWatch
AWS Budgets
✅ Correct Answer: AWS Cost Explorer
56. What is the purpose of AWS Compute Optimizer?
To recommend optimal AWS resources
To monitor resource usage
To store data securely
To deploy applications
✅ Correct Answer: To recommend optimal AWS resources
57. Which AWS service provides infrastructure event monitoring?
Amazon EventBridge
Amazon CloudWatch
AWS CloudTrail
AWS Config
✅ Correct Answer: Amazon EventBridge
58. What is the maximum number of targets per EventBridge rule?
5
10
20
50
✅ Correct Answer: 5
59. Which AWS service would you use to implement infrastructure as code best practices?
AWS CloudFormation
AWS Systems Manager
AWS OpsWorks
AWS Elastic Beanstalk
✅ Correct Answer: AWS CloudFormation
60. What is the purpose of AWS Backup?
To centralize and automate data protection
To monitor resource usage
To store data securely
To deploy applications
✅ Correct Answer: To centralize and automate data protection
61. Which AWS service provides infrastructure security posture management?
AWS Security Hub
AWS Config
Amazon Inspector
AWS Trusted Advisor
✅ Correct Answer: AWS Security Hub
62. What is the maximum number of accounts that can be monitored per Security Hub administrator?
100
1000
5000
10000
✅ Correct Answer: 5000
63. Which AWS service would you use to implement infrastructure compliance monitoring?
AWS Config
AWS CloudTrail
Amazon Inspector
AWS Trusted Advisor
✅ Correct Answer: AWS Config
64. What is the purpose of AWS Control Tower?
To set up and govern a multi-account AWS environment
To monitor resource usage
To store data securely
To deploy applications
✅ Correct Answer: To set up and govern a multi-account AWS environment
65. Which AWS service provides infrastructure cost anomaly detection?
AWS Cost Anomaly Detection
AWS Budgets
AWS Cost Explorer
AWS Trusted Advisor
✅ Correct Answer: AWS Cost Anomaly Detection
The Aws Certified Devops Engineer Professional Dop C02 certification is a globally recognized credential for IT professionals.
This practice test helps you prepare by covering key topics like hardware, networking, troubleshooting, and security.
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