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 191–200 of 483

Q191

You are configuring an AWS CodePipeline for CI/CD. If an action fails, what happens to the entire pipeline execution?

  • A Pipeline execution continues to next action
  • B Pipeline fails but can be resumed
  • C Pipeline execution stops
  • D Partial changes are rolled back
Explanation If an action in AWS CodePipeline fails, the pipeline execution stops, unlike option A.
Q192

What happens to an Amazon EC2 instance when it reaches the specified CloudWatch Alarm state for CPU utilization?

  • A EC2 instance is automatically terminated
  • B Alarm triggers an SNS notification
  • C EC2 instance scales down automatically
  • D Logs are collected automatically
Explanation When an EC2 instance triggers a CloudWatch Alarm, an SNS notification can be triggered, not automatic termination or scaling.
Q193

Which service automatically scales databases based on demand?

  • A Amazon RDS
  • B AWS Lambda
  • C Amazon DynamoDB
  • D Amazon S3
Explanation Amazon DynamoDB scales automatically for demand; RDS requires manual intervention and Lambda is serverless.
Q194

A company needs to securely share resources between AWS accounts without manual permission management. What is the best solution?

  • A AWS CloudFormation
  • B AWS Resource Access Manager
  • C AWS Organizations
  • D Amazon EC2
Explanation AWS Resource Access Manager efficiently shares resources; CloudFormation is for infrastructure as code, Organizations for account management, and EC2 is a compute service.
Q195

What happens when you set a CloudFront distribution to 'Restrict Viewer Access'?

  • A Access is allowed to everyone.
  • B Access is denied unless authorized.
  • C Access becomes public.
  • D CloudFront automatically clones content.
Explanation Restricting viewer access requires authentication for content access; options A and C are incorrect as they imply unrestricted access, and D is unrelated.
Q196

Which service is best for real-time streaming data?

  • A Amazon Kinesis
  • B Amazon RDS
  • C Amazon S3
  • D Amazon EC2
Explanation Amazon Kinesis is designed for real-time data streams, while the others serve different data storage and processing tasks.
Q197

A company needs to deploy infrastructure using code and automate operational tasks. Which AWS service should they primarily use?

  • A AWS CloudFormation
  • B AWS Lambda
  • C Amazon CloudWatch
  • D AWS CodeDeploy
Explanation AWS CloudFormation enables infrastructure as code, automating deployment, while others serve different functions such as monitoring or code deployment.
Q198

You are configuring IAM policies for an application. What happens if both allow and deny policies are applied to a user?

  • A Allow policies take precedence
  • B Deny policies take precedence
  • C Both policies cancel each other out
  • D User inherits permissions based on roles
Explanation Deny policies always take precedence over allow policies in IAM, regardless of policy structure or permissions.
Q199

Which service allows you to automate infrastructure provisioning?

  • A AWS CloudFormation
  • B Amazon S3
  • C AWS IAM
  • D Amazon RDS
Explanation AWS CloudFormation automates infrastructure provisioning, unlike the others.
Q200

A company needs to extend its VPC across multiple accounts. Which service should they use?

  • A AWS Direct Connect
  • B AWS Transit Gateway
  • C Amazon Route 53
  • D Amazon CloudFront
Explanation AWS Transit Gateway simplifies VPC interconnections across accounts.