Amazon AWS

AWS Certified DevOps Engineer – Professional

DOP-C02
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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 51–60 of 483

Q51

What happens when you terminate an EC2 instance with an EBS volume set to 'delete on termination'?

  • A Volume persists after termination
  • B Volume is deleted during termination
  • C Instances are stopped instead
  • D Data is copied to S3
Explanation The EBS volume is deleted when the instance is terminated, as configured.
Q52

Which service is best for serverless execution of code in response to events?

  • A AWS Lambda
  • B EC2 Instances
  • C Elastic Beanstalk
  • D Amazon Lightsail
Explanation AWS Lambda allows serverless execution through triggered events, while the others require server management.
Q53

A company needs to allow developers to deploy applications but restrict their access to production environments. Which AWS service feature should they utilize?

  • A IAM Policies
  • B IAM Roles
  • C AWS Organizations
  • D Resource Policies
Explanation IAM policies can define granular permissions for users, allowing restricted access to environments.
Q54

What happens when you set the Amazon S3 bucket's public access settings to 'Block all public access'?

  • A Public access is fully enabled
  • B Only new objects are blocked
  • C All users can access publicly
  • D Public access is completely blocked
Explanation Blocking all public access prevents any unauthorized public access to the bucket and its objects.
Q55

Which AWS service provides a fully managed message broker service?

  • A Amazon MQ
  • B Amazon SQS
  • C Amazon SNS
  • D Amazon Kinesis
Explanation Amazon MQ is designed specifically for managing message brokers, while SQS and SNS are for queuing and notifications.
Q56

A company needs to ensure their Elastic Load Balancer (ELB) correctly handles SSL termination. Which setting must be enabled?

  • A HTTP Listener
  • B Backend Authentication
  • C HTTPS Listener
  • D Sticky Sessions
Explanation An HTTPS Listener is required for SSL termination on ELBs, while HTTP only handles unencrypted traffic.
Q57

You are configuring AWS Lambda and need to control the execution permissions. Which AWS service should you use?

  • A AWS IAM
  • B AWS Cognito
  • C AWS CloudTrail
  • D AWS CloudFormation
Explanation AWS IAM is used to manage permissions and roles that control access to Lambda functions, while the others serve different purposes.
Q58

Which AWS service allows for infrastructure as code?

  • A AWS CloudFormation
  • B Amazon S3
  • C AWS IAM
  • D Amazon RDS
Explanation AWS CloudFormation enables infrastructure as code, while others are service-specific.
Q59

A company needs to deploy applications across multiple regions automatically. What AWS feature can best achieve this?

  • A AWS Lambda
  • B Amazon Route 53
  • C AWS Elastic Beanstalk
  • D AWS Global Accelerator
Explanation AWS Global Accelerator improves availability and performance for applications across regions.
Q60

What happens when you set a security group rule to allow all inbound traffic?

  • A Complete access to your instances
  • B Access limited to VPC only
  • C Only SSH access granted
  • D No effect on outbound traffic
Explanation Allowing all inbound traffic permits complete external access.