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Master DOP-C02 Exams with Exam Questions & Study Materials, AWS Certified DevOps Engineer - Professional | SPOTO

Earning the AWS Certified DevOps Engineer - Professional certification validates your expertise in provisioning, operating, and managing distributed application systems on the AWS platform. To master the DOP-C02 exam, leverage comprehensive study materials from SPOTO. Their collection includes practice tests, exam dumps, and sample questions covering all exam objectives. Access free exam materials like exam questions and answers crafted by AWS experts to identify knowledge gaps. Reinforce your learning with exam preparation tools such as an exam simulator, online exam questions, and mock exams that simulate the real testing experience. Regular exam practice using SPOTO's high-quality resources, including practice tests and verified exam answers, will boost your confidence and ensure you're thoroughly prepared. With diligent studying using SPOTO's DOP-C02 exam materials, you'll gain the knowledge and skills needed to demonstrate your DevOps mastery on AWS.
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Question #1
A company requires an RPO of 2 hours and an RTO of 10 minutes for its data and application at all times. An application uses a MySQL database and Amazon EC2 web servers. The development team needs a strategy for failover and disaster recovery. Which combination of deployment strategies will meet these requirements? (Select TWO.)
A. Create an Amazon Aurora cluster in one Availability Zone across multiple Regions as the data store Use Aurora's automatic recovery capabilities in the event of a disaster
B. Create an Amazon Aurora global database in two Regions as the data stor
C. In the event of a failure promote the secondary Region as the primary for the application
D. Create an Amazon Aurora multi-master cluster across multiple Regions as the data stor
E. Use a Network Load Balancer to balance the database traffic in different Regions
F. Set up the application in two Regions and use Amazon Route 53 failover-based routing that points to the Application Load Balancers in both Region G
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Correct Answer: A

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Question #2
A DevOps engineer is building a multistage pipeline with AWS CodePipeline to build, verify, stage, test, and deploy an application. A manual approval stage is required between the test stage and the deploy stage. The development team uses a custom chat tool with webhook support that requires near-real-time notifications. How should the DevOps engineer configure status updates for pipeline activity and approval requests to post to the chat tool?
A. Create an Amazon CloudWatch Logs subscription that filters on CodePipeline Pipeline Execution State Chang
B. Publish subscription events to an Amazon Simple Notification Service (Amazon SNS) topi
C. Subscribe the chat webhook URL to the SNS topic, and complete the subscription validation
D. Create an AWS Lambda function that is invoked by AWS CloudTrail event
E. When a CodePipeline Pipeline Execution State Change event is detected, send the event details to the chat webhook URL
F. Create an Amazon EventBridge rule that filters on CodePipeline Pipeline Execution State Change
View answer
Correct Answer: AD
Question #3
A company is deploying a new application that uses Amazon EC2 instances. The company needs a solution to query application logs and AWS account API activity Which solution will meet these requirements?
A. Use the Amazon CloudWatch agent to send logs from the EC2 instances to Amazon CloudWatch Logs Configure AWS CloudTrail to deliver the API logs to Amazon S3 Use CloudWatch to query both sets of logs
B. Use the Amazon CloudWatch agent to send logs from the EC2 instances to Amazon CloudWatch Logs Configure AWS CloudTrail to deliver the API logs to CloudWatch Logs Use CloudWatch Logs Insights to query both sets of logs
C. Use the Amazon CloudWatch agent to send logs from the EC2 instances to Amazon Kinesis Configure AWS CloudTrail to deliver the API logs to Kinesis Use Kinesis to load the data into Amazon Redshift Use Amazon Redshift to query both sets of logs
D. Use the Amazon CloudWatch agent to send logs from the EC2 instances to Amazon S3 Use AWS CloudTrail to deliver the API togs to Amazon S3 Use Amazon Athena to query both sets of logs in Amazon S3
View answer
Correct Answer: BCE
Question #4
A company is performing vulnerability scanning for all Amazon EC2 instances across many accounts. The accounts are in an organization in AWS Organizations. Each account's VPCs are attached to a shared transit gateway. The VPCs send traffic to the internet through a central egress VPC. The company has enabled Amazon Inspector in a delegated administrator account and has enabled scanning for all member accounts. A DevOps engineer discovers that some EC2 instances are listed in the "not scanning" tab in Amazon
A. Verify that AWS Systems Manager Agent is installed and is running on the EC2 instances that Amazon Inspector is not scanning
B. Associate the target EC2 instances with security groups that allow outbound communication on port 443 to the AWS Systems Manager service endpoint
C. Grant inspector:StartAssessmentRun permissions to the IAM role that the DevOps engineer is using
D. Configure EC2 Instance Connect for the EC2 instances that Amazon Inspector is not scanning
E. Associate the target EC2 instances with instance profiles that grant permissions to communicate with AWS Systems Manager
F. Create a managed-instance activatio G
View answer
Correct Answer: C
Question #5
A DevOps engineer is working on a project that is hosted on Amazon Linux and has failed a security review. The DevOps manager has been asked to review the company buildspec. yaml die for an AWS CodeBuild project and provide recommendations. The buildspec. yaml file is configured as follows: What changes should be recommended to comply with AWS security best practices? (Select THREE.)
A. Add a post-build command to remove the temporary files from the container before termination to ensure they cannot be seen by other CodeBuild users
B. Update the CodeBuild project role with the necessary permissions and then remove the AWS credentials from the environment variable
C. Store the db_password as a SecureString value in AWS Systems Manager Parameter Store and then remove the db_password from the environment variables
D. Move the environment variables to the 'db
E. Use AWS Systems Manager run command versus sec and ssh commands directly to the instance
View answer
Correct Answer: CDF
Question #6
A company wants to set up a continuous delivery pipeline. The company stores application code in a private GitHub repository. The company needs to deploy the application components to Amazon Elastic Container Service (Amazon ECS). Amazon EC2, and AWS Lambda. The pipeline must support manual approval actions. Which solution will meet these requirements?
A. Use AWS CodePipeline with Amazon EC
B. Amazon EC2, and Lambda as deploy providers
C. Use AWS CodePipeline with AWS CodeDeploy as the deploy provider
D. Use AWS CodePipeline with AWS Elastic Beanstalk as the deploy provider
E. Use AWS CodeDeploy with GitHub integration to deploy the application
View answer
Correct Answer: A
Question #7
A space exploration company receives telemetry data from multiple satellites. Small packets of data are received through Amazon API Gateway and are placed directly into an Amazon Simple Queue Service (Amazon SQS) standard queue. A custom application is subscribed to the queue and transforms the data into a standard format. Because of inconsistencies in the data that the satellites produce, the application is occasionally unable to transform the data. In these cases, the messages remain in the SQS queue. A D
A. Configure AWS Lambda to poll the SQS queue and invoke a Lambda function to check whether the queue messages are vali
B. If validation fails, send a copy of the data that is not valid to an Amazon S3 bucket so that the scientists can review and correct the dat
C. When the data is corrected, amend the message in the SQS queue by using a replay Lambda function with the corrected data
D. Convert the SQS standard queue to an SQS FIFO queu
E. Configure AWS Lambda to poll the SQS queue every 10 minutes by using an Amazon EventBridge schedul
F. Invoke the Lambda function to identify any messages with a SentTimestamp value that is older than 5 minutes, push the data to the same location as the application's output location, and remove the messages from the queue
View answer
Correct Answer: BE
Question #8
A company has deployed an application in a production VPC in a single AWS account. The application is popular and is experiencing heavy usage. The company’s security team wants to add additional security, such as AWS WAF, to the application deployment. However, the application's product manager is concerned about cost and does not want to approve the change unless the security team can prove that additional security is necessary. The security team believes that some of the application's demand might come fr
A. Create a log group in Amazon CloudWatch Log
B. Configure the VPC flow log to capture accepted traffic and to send the data to the log grou
C. Create an Amazon CloudWatch metric filter for IP addresses on the deny lis
D. Create a CloudWatch alarm with the metric filter as inpu
E. Set the period to 5 minutes and the datapoints to alarm to 1
F. Create an Amazon S3 bucket for log file G
View answer
Correct Answer: D

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