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 441–450 of 483

Q441

A company needs to automate actions based on CloudWatch alarms. Which service should they use?

  • A AWS Config
  • B AWS Systems Manager
  • C AWS Backup
  • D AWS Lambda
Explanation AWS Lambda can execute code in response to CloudWatch alarms, unlike the other services.
Q442

Which AWS service is most suitable for managing Containers?

  • A Amazon ECS
  • B AWS Lambda
  • C Amazon S3
  • D Amazon RDS
Explanation Amazon ECS is specifically designed for container orchestration; others are not suited for this purpose.
Q443

You are configuring an application load balancer. What happens when an instance fails health checks?

  • A It is terminated immediately.
  • B It is marked as unhealthy.
  • C Traffic is rerouted to it.
  • D Notifications are sent to admins.
Explanation The instance is marked unhealthy but not terminated; options A and C are incorrect.
Q444

A company needs to ensure their Lambda function execution does not exceed 5 minutes. Which setting should they configure?

  • A Execution Timeout
  • B Memory Allocation
  • C Concurrency Limit
  • D Response Timeout
Explanation Execution timeout directly controls the function duration; others do not limit execution time.
Q445

Which service automatically scales AWS resources based on demand?

  • A AWS Auto Scaling
  • B AWS Lambda
  • C AWS CloudFormation
  • D Amazon S3
Explanation AWS Auto Scaling adjusts resources dynamically, while others manage or provision resources statically.
Q446

A company needs to ensure CI/CD pipelines have minimal downtime during deployments. What should they implement?

  • A Blue/Green Deployments
  • B Simple Deployments
  • C In-place Updates
  • D Rolling Back
Explanation Blue/Green Deployments allow switching traffic instantly with no downtime.
Q447

You are configuring an IAM policy. What happens if you attach a policy allowing 's3:ListBucket' but deny 's3:GetObject'?

  • A Users cannot list the bucket.
  • B Users can list but not access objects.
  • C Users can access objects.
  • D Users will be denied all actions.
Explanation Allowing 's3:ListBucket' enables listing, while 's3:GetObject' denial affects object access only.
Q448

Which AWS service is primarily used for monitoring application logs?

  • A CloudTrail
  • B CloudWatch
  • C AWS Config
  • D X-Ray
Explanation CloudWatch is designed for monitoring and logging AWS applications, while CloudTrail monitors API requests and others focus on different aspects.
Q449

A company needs to deploy a hybrid architecture connecting on-premises data with an S3 bucket. What is the best option?

  • A AWS Direct Connect
  • B AWS VPN
  • C AWS DataSync
  • D S3 Transfer Acceleration
Explanation AWS Direct Connect provides a dedicated network connection, while others serve different purposes like VPN security or data transfer speeds.
Q450

You are configuring an Autoscaling policy that scales based on CPU utilization. What happens when the maximum instance limit is reached?

  • A More instances are created.
  • B Instances are terminated.
  • C No action taken.
  • D The policy is disabled.
Explanation When the max limit is reached, Autoscaling takes no further action despite CPU metrics.