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 211–220 of 483

Q211

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

  • A AWS CodeDeploy
  • B AWS Lambda
  • C Amazon RDS
  • D Amazon S3
Explanation AWS CodeDeploy automates application deployments, while others do not primarily focus on deployment automation.
Q212

A company needs to analyze server logs for security insights. Which service should they use?

  • A Amazon QuickSight
  • B AWS CloudTrail
  • C Amazon Athena
  • D AWS Config
Explanation Amazon Athena allows SQL querying of logs directly, whereas the others serve different functions.
Q213

You are configuring a security group for a web application. What happens when you open port 80 to 0.0.0.0/0?

  • A Only internal access is allowed
  • B Traffic from all IPs allowed
  • C No impact on traffic
  • D Access is denied for VPN users
Explanation Opening port 80 to 0.0.0.0/0 allows traffic from all IPs, while others misinterpret its effects.
Q214

Which service provides continuous delivery for microservices?

  • A AWS CodePipeline
  • B AWS Lambda
  • C Amazon RDS
  • D Amazon EC2
Explanation AWS CodePipeline automates release process, unlike the others.
Q215

A company needs to minimize latency for their global users. What AWS solution should they implement?

  • A AWS CloudFront
  • B Amazon S3
  • C Amazon VPC
  • D AWS Direct Connect
Explanation AWS CloudFront is a CDN that caches content globally.
Q216

What happens when you modify IAM policies but don’t apply them immediately?

  • A Changes apply instantly.
  • B Policies are queued.
  • C Old policies remain active.
  • D Infrastructure goes down.
Explanation Active roles continue with existing policies until changed.
Q217

Which AWS service automates infrastructure provisioning using code?

  • A AWS CloudFormation
  • B Amazon EC2
  • C AWS IAM
  • D Amazon S3
Explanation AWS CloudFormation allows infrastructure provisioning as code, enabling automation, while the other options are services for compute, identity management, and storage respectively.
Q218

A company needs to improve its CI/CD pipeline's reliability. Which AWS service should they integrate for monitoring and notifications?

  • A AWS CodePipeline
  • B AWS X-Ray
  • C Amazon CloudWatch
  • D AWS CodeDeploy
Explanation Amazon CloudWatch provides monitoring and notification features, while the others are oriented towards deployment and traceability.
Q219

You are configuring an Auto Scaling Group. What happens if the desired capacity exceeds the maximum limit?

  • A Additional instances are launched.
  • B Auto Scaling stops scaling up.
  • C It results in an error.
  • D Instances will be terminated.
Explanation Auto Scaling does not launch more instances than the specified maximum limit, ensuring resource constraints.
Q220

Which service is best for CI/CD workflows?

  • A AWS CodePipeline
  • B Amazon EC2
  • C Amazon RDS
  • D AWS IAM
Explanation AWS CodePipeline is specifically designed for CI/CD workflows, while the other options serve different purposes.