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  5. AWS Certified DevOps Engineer - Professional DOP-C02

Free AWS Certified DevOps Engineer - Professional DOP-C02 Exam Braindumps (page: 4)

Page 4 of 72
PDF with 281 Questions

A company has a single AWS account that runs hundreds of Amazon EC2 instances in a single AWS Region. New EC2 instances are launched and terminated each hour in the account. The account also includes existing EC2 instances that have been running for longer than a week.

The company's security policy requires all running EC2 instances to use an EC2 instance profile. If an EC2 instance does not have an instance profile attached, the EC2 instance must use a default instance profile that has no IAM permissions assigned.

A DevOps engineer reviews the account and discovers EC2 instances that are running without an instance profile. During the review, the DevOps engineer also observes that new EC2 instances are being launched without an instance profile.

Which solution will ensure that an instance profile is attached to all existing and future EC2 instances in the Region?

  1. Configure an Amazon EventBridge rule that reacts to EC2 RunInstances API calls. Configure the rule to invoke an AWS Lambda function to attach the default instance profile to the EC2 instances.
  2. Configure the ec2-instance-profile-attached AWS Config managed rule with a trigger type of configuration changes. Configure an automatic remediation action that invokes an AWS Systems Manager Automation runbook to attach the default instance profile to the EC2 instances.
  3. Configure an Amazon EventBridge rule that reacts to EC2 StartInstances API calls. Configure the rule to invoke an AWS Systems Manager Automation runbook to attach the default instance profile to the EC2 instances
  4. Configure the iam-role-managed-policy-check AWS Config managed rule with a trigger type of configuration changes. Configure an automatic remediation action that invokes an AWS Lambda function to attach the default instance profile to the EC2 instances.

Answer(s): B



A DevOps engineer is building a continuous deployment pipeline for a serverless application that uses AWS Lambda functions. The company wants to reduce the customer impact of an unsuccessful deployment. The company also wants to monitor for issues.

Which deploy stage configuration will meet these requirements?

  1. Use an AWS Serverless Application Model (AWS SAM) template to define the serverless application. Use AWS CodeDeploy to deploy the Lambda functions with the Canary10Percent15Minutes Deployment Preference Type. Use Amazon CloudWatch alarms to monitor the health of the functions.
  2. Use AWS CloudFormation to publish a new stack update, and include Amazon CloudWatch alarms on all resources. Set up an AWS CodePipeline approval action for a developer to verify and approve the AWS CloudFormation change set.
  3. Use AWS CloudFormation to publish a new version on every stack update, and include Amazon CloudWatch alarms on all resources. Use the RoutingConfig property of the AWS::Lambda::Alias resource to update the traffic routing during the stack update.
  4. Use AWS CodeBuild to add sample event payloads for testing to the Lambda functions. Publish a new version of the functions, and include Amazon CloudWatch alarms. Update the production alias to point to the new version. Configure rollbacks to occur when an alarm is in the ALARM state.

Answer(s): A



To run an application, a DevOps engineer launches an Amazon EC2 instance with public IP addresses in a public subnet. A user data script obtains the application artifacts and installs them on the instances upon launch. A change to the security classification of the application now requires the instances to run with no access to the internet. While the instances launch successfully and show as healthy, the application does not seem to be installed.

Which of the following should successfully install the application while complying with the new rule?

  1. Launch the instances in a public subnet with Elastic IP addresses attached. Once the application is installed and running, run a script to disassociate the Elastic IP addresses afterwards.
  2. Set up a NAT gateway. Deploy the EC2 instances to a private subnet. Update the private subnet's route table to use the NAT gateway as the default route.
  3. Publish the application artifacts to an Amazon S3 bucket and create a VPC endpoint for S3. Assign an IAM instance profile to the EC2 instances so they can read the application artifacts from the S3 bucket.
  4. Create a security group for the application instances and allow only outbound traffic to the artifact repository. Remove the security group rule once the install is complete.

Answer(s): C



A development team is using AWS CodeCommit to version control application code and AWS CodePipeline to orchestrate software deployments. The team has decided to use a remote main branch as the trigger for the pipeline to integrate code changes. A developer has pushed code changes to the CodeCommit repository, but noticed that the pipeline had no reaction, even after 10 minutes.

Which of the following actions should be taken to troubleshoot this issue?

  1. Check that an Amazon EventBridge rule has been created for the main branch to trigger the pipeline.
  2. Check that the CodePipeline service role has permission to access the CodeCommit repository.
  3. Check that the developer’s IAM role has permission to push to the CodeCommit repository.
  4. Check to see if the pipeline failed to start because of CodeCommit errors in Amazon CloudWatch Logs.

Answer(s): A



Page 4 of 72



Post your Comments and Discuss Amazon AWS Certified DevOps Engineer - Professional DOP-C02 exam with other Community members:

Arvind Sharma commented on October 27, 2024
Helpful questions for preparation foe LA exam
Anonymous
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Teji commented on October 26, 2024
Good Practice Questions before appearing to exams
Anonymous
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Preston commented on October 26, 2024
Hope everyone is having a wonderful day. I am because I just passed my exam. Sharing my insight... this exam dump has lots of questions from the real exam. But the exam is not easy. So I need to say that you must study hard to pass.
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Alex Z commented on October 26, 2024
Great insight.
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Rajesh Kumar M - commented on October 26, 2024
For the question 6- the continual improvement , the organization shall continually improve the suitability, adequacy and effectiveness of the QMS. Not Efficiency, Refer Clause 10.3 continual improvement in ISO 9001 :2015
Anonymous
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PC commented on October 26, 2024
Good content
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Lawrence commented on October 26, 2024
Absolutely excellent
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ABC commented on October 26, 2024
I found these dumps are useful
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Rupa commented on October 26, 2024
Getting good practice with the qs
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vinay commented on October 25, 2024
practice test
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Shree commented on October 25, 2024
recomendeds . Thanks
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Olympia commented on October 25, 2024
The free version is good but does not have all questions. However the PDF has double the amount of questions and very helpful to pass the exam.
Canada
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Scruzer commented on October 25, 2024
Cleared this exam today. Questions are still valid.
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Vidhi Mishra commented on October 25, 2024
Nice set of questions
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Srivats commented on October 25, 2024
Hello, Great learning. Thank you. Looks like Question 13's answer should be D. "If you plan to use the segment again, stop the publish schedule instead" as highlighted in doc.
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Priest-Son commented on October 24, 2024
helpful questions also in other forums
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Simon commented on October 24, 2024
guys waht do you think about this dump?
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Kay commented on October 24, 2024
There's new test updated for network+: N10-009. Hope we could have it soon.
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John Como commented on October 24, 2024
Very helpful
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saif Ali commented on October 24, 2024
for Question no 50 The answer would be using lambda vdf as this provides automation
INDIA
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Baghya commented on October 24, 2024
Yeh dumps use kiye aur exam mein pass ho gaya.
INDIA
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Varma commented on October 24, 2024
Thanks team and Thanks to these dumps, I’ve never felt so confident about last-minute prep!
INDIA
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Darko commented on October 24, 2024
Passed! let’s just say these dumps were the secret weapon.
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Machoo987 commented on October 24, 2024
Studying wasn’t working, so I turned to these dumps—best decision I made since pizza for breakfast!
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Zuby commented on October 24, 2024
Nice Question
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Chandara commented on October 24, 2024
I passed with ease, and now I have to explain to my friends how ‘studying’ got me through. hahah
INDIA
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Jack commented on October 24, 2024
Muito bom as perguntas
Anonymous
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Diogo Gomes commented on October 24, 2024
As Muhammad Saleem comented, question 20 is wrong. Entities are found in the Data layer and not in the Interface layer.
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Neena commented on October 24, 2024
This dump PDF gets the job done
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test commented on October 24, 2024
good one to go through
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Kamal commented on October 24, 2024
I’m 90% sure I owe my new certification to these dumps, and 10% to coffee. LOL Questions are valid and same in the real exam.
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Maseh commented on October 24, 2024
Who knew cramming could be so effective? These dumps saved me from a meltdown!
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Drew commented on October 24, 2024
Used these dumps, nailed the exam—now I’m basically a genius (or close enough).
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Shawn commented on October 24, 2024
As you must know by now the exam is extremely hard. The only way to pass is to know the questions and answers and I found these dump questions very relevant to actual exam.
Canada
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