AWS Certified DevOps Engineer Professional Practice Exam Part 3 Quiz Format
iam.awslagi2020-09-09T10:37:08+07:00Notes: Hi all, AWS Certified DevOps Engineer Professional Practice Exam will familiarize you with types of questions you may encounter on the certification exam and help you determine your readiness or if you need more preparation and/or experience. Successful completion of the practice exam does not guarantee you will pass the certification exam as the actual exam is longer and covers a wider range of topics.
We highly recommend you should take AWS Certified Certified DevOps Engineer Professional Guarantee Part because it include real questions and highlighted answers are collected in our exam. It will help you pass exam in easier way.
For PDF Version: https://www.awslagi.com/aws-certified-devops-professional-pdf/
For Audio Version: https://www.youtube.com/playlist?list=PLRfkgcv2GPKMuC_Bskj9G4IhDuu-sNNjo
Part 1: https://www.awslagi.com/aws-certified-devops-professional-dop-c01-part-1-quiz
Part 2: https://www.awslagi.com/aws-certified-devops-professional-dop-c01-part-2-quiz
Part 3: https://www.awslagi.com/aws-certified-devops-professional-dop-c01-part-3-quiz
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DOP-C01-41-60
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- Question 1 of 20
1. Question
According to Information Security Policy, changes to the contents of objects inside production Amazon S3 bucket that contain encrypted secrets should only be made by a trusted group of administrators. How should a DevOps Engineer create real-time, automated checks to meet this requirement?
CorrectIncorrectHint
Hint Answer: A
- Question 2 of 20
2. Question
A business has an application that consists of five independent AWS Lambda functions. The DevOps Engineer has built a CI/CD pipeline using AWS CodePipeline and AWS CodeBuild that builds, tests, packages, and deploys each Lambda function in sequence. The pipeline uses an Amazon CloudWatch Events rule to ensure the pipeline execution starts as quickly as possible after a change is made to the application source code. After working with the pipeline for a few months the DevOps Engineer has noticed the pipeline takes too long to complete. What should the DevOps Engineer implement to BEST improve the speed of the pipeline?
CorrectIncorrectHint
Hint Answer: C
- Question 3 of 20
3. Question
A company uses a complex system that consists of networking, IAM policies, and multiple three tier applications. Requirements are still being defined for a new system, so the number of AWS components present in the final design is not known. The DevOps Engineer needs to begin defining AWS resources using AWS CloudFormation to automate and version-control the new infrastructure. What is the best practice for using CloudFormation to create new environments?
CorrectIncorrectHint
Hint Answer: C
- Question 4 of 20
4. Question
A DevOps Engineer is deploying a new web application. The company chooses AWS Elastic Beanstalk for deploying and managing the web application, and Amazon RDS MySQL to handle persistent data. The company requires that new deployments have minimal impact if they fail. The application resources must be at full capacity during deployment and rolling back a deployment must also be possible. Which deployment sequence will meet these requirements?
CorrectIncorrectHint
Hint Answer: A
- Question 5 of 20
5. Question
An Amazon EC2 instance with no internet access is running in a Virtual Private Cloud (VPC) and needs to download an object from a restricted Amazon S3 bucket. When the DevOps Engineer tries to gain access to the object, an AccessDenied error is received. What are the possible causes for this error? (Select THREE.)
CorrectIncorrectHint
Hint Answer: B C E
- Question 6 of 20
6. Question
An application has microservices spread across different AWS accounts and is integrated with an on-premises legacy system for some of its functionality. Because of the segmented architecture and missing logs, every time the application experiences issues, it is taking too long to gather the logs to identify the issues. A DevOps Engineer must fix the log aggregation process and provide a way to centrally analyze the logs. Which is the MOST efficient and cost-effective solution?
CorrectIncorrectHint
Hint Answer: D
- Question 7 of 20
7. Question
A DevOps Engineer is building a continuous deployment pipeline for a serverless application using AWS CodePipeline and AWS CodeBuild. The source, build, and test stages have been created with the deploy stage remaining. The company wants to reduce the risk of an unsuccessful deployment by deploying to a specified subset of customers and monitoring prior to a full release to all customers. How should the deploy stage be configured to meet these requirements?
CorrectIncorrectHint
Hint Answer: C
- Question 8 of 20
8. Question
A DevOps Engineer must track the health of a stateless RESTful service sitting behind a Classic Load Balancer. The deployment of new application revisions is through a Cl/CD pipeline. If the service’s latency increases beyond a defined threshold, deployment should be stopped until the service has recovered. Which of the following methods allow for the QUICKEST detection time?
CorrectIncorrectHint
Hint Answer: A
- Question 9 of 20
9. Question
A DevOps Engineer is leading the implementation for automating patching of Windows-based workstations in a hybrid cloud environment by using AWS Systems Manager (SSM). What steps should the Engineer follow to set up Systems Manager to automate patching in this environment? (Select TWO.)
CorrectIncorrectHint
Hint Answer: B C
- Question 10 of 20
10. Question
A company needs to introduce automatic DNS failover for a distributed web application to a disaster recovery or standby installation. The DevOps Engineer plans to configure Amazon Route 53 to provide DNS routing to alternate endpoint in the event of an application failure. What steps should the Engineer take to accomplish this? (Select TWO.)
CorrectIncorrectHint
Hint Answer: A C
- Question 11 of 20
11. Question
A company is implementing an Amazon ECS cluster to run its workload. The company architecture will run multiple ECS services on the cluster, with an Application Load Balancer on the front end, using multiple target groups to route traffic. The Application Development team has been struggling to collect logs that must be collected and sent to an Amazon S3 bucket for near real time analysis What must the DevOps Engineer configure in the deployment to meet these requirements? (Select THREE)
CorrectIncorrectHint
Hint Answer: A D F
- Question 12 of 20
12. Question
A Development team is currently using AWS CodeDeploy to deploy an application revision to an Auto Scaling group. If the deployment process fails, it must be rolled back automatically and a notification must be sent. What is the MOST effective configuration that can satisfy all of the requirements?
CorrectIncorrectHint
Hint Answer: A
- Question 13 of 20
13. Question
A large enterprise is deploying a web application on AWS. The application runs on Amazon EC2 instances behind an Application Load Balancer. The instances run in an Auto Scaling group across multiple Availability Zones. The application stores data in an Amazon RDS Oracle DB instance and Amazon DynamoDB. There are separate environments for development, testing, and production. What is the MOST secure and flexible way to obtain password credentials during deployment?
CorrectIncorrectHint
Hint Answer: B
- Question 14 of 20
14. Question
A DevOps Engineer is designing a deployment strategy for a web application. The application will use an Auto Scaling group to launch Amazon EC2 instances using an AMI. The same infrastructure will be deployed in multiple environments (development, test, and quality assurance). The deployment strategy should meet the following requirements: • Minimize the startup time for the instance • Allow the same AMI to work in multiple environments • Store secrets for multiple environments securely How should this be accomplished?
CorrectIncorrectHint
Hint Answer: B
- Question 15 of 20
15. Question
A Developer is maintaining a fleet of 50 Amazon EC2 Linux servers. The servers are part of an Amazon EC2 Auto Scaling group, and also use Elastic Load Balancing for load balancing. Occasionally, some application servers are being terminated after failing ELB HTTP health checks. The Developer would like to perform a root cause analysis on the issue, but before being able to access application logs, the server is terminated. How can log collection be automated?
CorrectIncorrectHint
Hint Answer: D
- Question 16 of 20
16. Question
A publishing company used AWS Elastic Beanstalk, Amazon S3, and Amazon DynamoDB to develop a web application. The web application has increased dramatically in popularity, resulting in unpredictable spikes in traffic. A DevOps Engineer has noted that 90% of the requests are duplicate read requests. How can the Engineer improve the performance of the website?
CorrectIncorrectHint
Hint Answer: C
- Question 17 of 20
17. Question
A company is creating a software solution that executes a specific parallel-processing mechanism. The software can scale to tens of servers in some special scenarios. This solution uses a proprietary library that is license-based, requiring that each individual server have a single, dedicated license installed. The company has 200 licenses and is planning to run 200 server nodes concurrently at most. The company has requested the following features: • A mechanism to automate the use of the licenses at scale. • Creation of a dashboard to use in the future to verify which licenses are available at any moment. What is the MOST effective way to accomplish these requirements’?
CorrectIncorrectHint
Hint Answer: B
- Question 18 of 20
18. Question
A company has developed a static website hosted on an Amazon S3 bucket. The website is deployed using AWS CloudFormation. The CloudFormation template defines an S3 bucket and a custom resource that copies content into the bucket from a source location. The company has decided that it needs to move the website to a new location, so the existing CloudFormation stack must be deleted and re-created. However, CloudFormation reports that the stack could not be deleted cleanly. What is the MOST likely cause and how can the DevOps Engineer mitigate this problem for this and future versions of the website?
CorrectIncorrectHint
Hint Answer: B
- Question 19 of 20
19. Question
A company is deploying a new mobile game on AWS for its customers around the world. The
Development team uses AWS Code services and must meet the following requirements:
– Clients need to send/receive real-time playing data from the backend frequently and with minimal latency
– Game data must meet the data residency requirement
Which strategy can a DevOps Engineer implement to meet their needs?CorrectIncorrectHint
Hint Answer: C
- Question 20 of 20
20. Question
A Development team is working on a serverless application in AWS. To quickly identify and remediate potential production issues, the team decides to roll out changes to a small number of users as a test before the full release. The DevOps Engineer must develop a solution to minimize downtime and impact. Which of the following solutions should be used to meet the requirements? (Select TWO.)
CorrectIncorrectHint
Hint Answer: B E
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