Easy & Quick Way To Pass Your Any Certification Exam.

Amazon DOP-C01 Exam Dumps

AWS Certified DevOps Engineer - Professional

( 521 Reviews )
Total Questions : 272
Update Date : March 06, 2024
PDF + Test Engine
$65 $95
Test Engine
$55 $85
PDF Only
$45 $75

Recent DOP-C01 Exam Results

Our Amazon DOP-C01 dumps are key to get success. More than 80000+ success stories.

20

Clients Passed Amazon DOP-C01 Exam Today

93%

Passing score in Real Amazon DOP-C01 Exam

96%

Questions were from our given DOP-C01 dumps


DOP-C01 Dumps

Dumpsspot offers the best DOP-C01 exam dumps that comes with 100% valid questions and answers. With the help of our trained team of professionals, the DOP-C01 Dumps PDF carries the highest quality. Our course pack is affordable and guarantees a 98% to 100% passing rate for exam. Our DOP-C01 test questions are specially designed for people who want to pass the exam in a very short time.

Most of our customers choose Dumpsspot's DOP-C01 study guide that contains questions and answers that help them to pass the exam on the first try. Out of them, many have passed the exam with a passing rate of 98% to 100% by just training online.


Top Benefits Of Amazon DOP-C01 Certification

  • Proven skills proficiency
  • High earning salary or potential
  • Opens more career opportunities
  • Enrich and broaden your skills
  • Stepping stone to avail of advance DOP-C01 certification

Who is the target audience of Amazon DOP-C01 certification?

  • The DOP-C01 PDF is for the candidates who aim to pass the Amazon Certification exam in their first attempt.
  • For the candidates who wish to pass the exam for Amazon DOP-C01 in a short period of time.
  • For those who are working in Amazon industry to explore more.

What makes us provide these Amazon DOP-C01 dumps?

Dumpsspot puts the best DOP-C01 Dumps question and answers forward for the students who want to clear the exam in their first go. We provide a guarantee of 100% assurance. You will not have to worry about passing the exam because we are here to take care of that.


Amazon DOP-C01 Sample Questions

Question # 1

A devops team uses AWS CloudFormation to build their infrastructure. The security team is concerned about sensitive parameters, such as passwords, being exposed. Which combination of steps will enhance the security of AWS CloudFormation? (Select THREE.)

A. Create a secure string with AWS KMS and choose a KMS encryption key. Reference the ARN of the secure string, and give AWS CloudFormation permission to the KMS key for decryption.
B. Create secrets using the AWS Secrets Manager AWS::SecretsManager::Secret resource type. Reference the secret resource return attributes in resources that need a password, such as an Amazon RDS database. 
C. Store sensitive static data as secure strings in the AWS Systems Manager Parameter Store. Use dynamic references in the resources that need access to the data. 
D. Store sensitive static data in the AWS Systems Manager Parameter Store as strings. Reference the stored value using types of Systems Manager parameters. 
E. Use AWS KMS to encrypt the CloudFormation template.  
F. Use the CloudFormation NoEcho parameter property to mask the parameter value.  



Question # 2

A company maintains a stateless web application that is experiencing inconsistent traffic. The company uses AWS CloudFormation to deploy the application. The application runs on Amazon EC2 On-Demand Instances behind an Application Load Balancer (ALB). The instances run across multiple Availability Zones.The company wants to include the use of Spot Instances while continuing to use a small number of On-Demand Instances to ensure that the application remains highly available. What is the MOST cost-effective solution that meets these requirements?  

A. Add a Spot block resource to the AWS CloudFormation template. Use the diversified allocation strategy with step scaling behind the ALB. 
B. Add a Spot block resource to the AWS CloudFormation template. Use the lowest-price allocation strategy with target tracking scaling behind the ALB. 
C. Add a Spot Fleet resource to the AWS CloudFormation template. Use the capacityoptimized allocation strategy with step scaling behind the ALB. 
D. Add a Spot Fleet resource to the AWS CloudFormation template. Use the diversified allocation strategy with scheduled scaling behind the ALB 



Question # 3

A DevOps Engineer discovered a sudden spike in a website's page load times and found that a recent deployment occurred. A brief diff of the related commit shows that the URL for an external API call was altered and the connecting port changed from 80 to 443. The external API has been verified and works outside the application. The application logs show that the connection is now timing out, resulting in multiple retries and eventual failure of the call.Which debug steps should the Engineer take to determine the root cause of the issue?  

A. Check the VPC Flow Logs looking for denies originating from Amazon EC2 instances that are part of the web Auto Scaling group. Check the ingress security group rules and routing rules for the VPC. 
B. Check the existing egress security group rules and network ACLs for the VPC. Also check the application logs being written to Amazon CloudWatch Logs for debug information. 
C. Check the egress security group rules and network ACLs for the VPC. Also check the VPC flow logs looking for accepts originating from the web Auto Scaling group. 
D. Check the application logs being written to Amazon CloudWatch Logs for debug information. Check the ingress security group rules and routing rules for the VPC. 



Question # 4

A company is using AWS Organizations and wants to implement a governance strategy with the following requirements:• AWS resource access is restricted to the same two Regions for all accounts.• AWS services are limited to a specific group of authorized services for all accounts.• Authentication is provided by Active Directory.• Access permissions are organized by job function and are identical in each account.Which solution will meet these requirements?

A. Establish an organizational unit (OU) with group policies in the master account to restrict Regions and authorized services. Use AWS Cloud Formation StackSets to provision roles with permissions for each job function, including an IAM trust policy for IAM identity provider authentication in each account.
B. Establish a permission boundary in the master account to restrict Regions and authorized services. Use AWS CloudFormation StackSet to provision roles with permissions for each job function, including an IAM trust policy for IAM identity provider authentication in each account. 
C. Establish a service control policy in the master account to restrict Regions and authorized services. Use AWS Resource Access Manager to share master account roles with permissions for each job function, including AWS SSO for authentication in each account.
D. Establish a service control policy in the master account to restrict Regions and authorized services. Use CloudFormation StackSet to provision roles with permissions for each job function, including an IAM trust policy for IAM identity provider authentication in each account. 



Question # 5

A global company with distributed Development teams built a web application using a microservices architecture running on Amazon ECS. Each application service is independent and runs as a service in the ECS cluster. The container build files and source code reside in a private GitHub source code repository.Separate ECS clusters exist for development, testing, and production environments.Developers are required to push features to branches in the GitHub repository and then merge the changes into an environment-specific branch (development, test, or production). This merge needs to trigger an automated pipeline to run a build and a deployment to the appropriate ECS cluster.What should the DevOps Engineer recommend as an automated solution to these requirements? 

A. Create an AWS CloudFormation stack for the ECS cluster and AWS CodePipeline services. Store the container build files in an Amazon S3 bucket. Use a post-commit hook to trigger a CloudFormation stack update that deploys the ECS cluster. Add a task in the ECS cluster to build and push images to Amazon ECR, based on the container build files in S3. 
B. Create a separate pipeline in AWS CodePipeline for each environment. Trigger each pipeline based on commits to the corresponding environment branch in GitHub. Add a build stage to launch AWS CodeBuild to create the container image from the build file and push it to Amazon ECR. Then add another stage to update the Amazon ECS task and service definitions in the appropriate cluster for that environment. 
C. Create a pipeline in AWS CodePipeline. Configure it to be triggered by commits to the master branch in GitHub. Add a stage to use the Git commit message to determine which environment the commit should be applied to, then call the create-image Amazon ECR command to build the image, passing it to the container build file. Then add a stage to update the ECS task and service definitions in the appropriate cluster for that environment. 
D. Create a new repository in AWS CodeCommit. Configure a scheduled project in AWS CodeBuild to synchronize the GitHub repository to the new CodeCommit repository. Create a separate pipeline for each environment triggered by changes to the CodeCommit repository. Add a stage using AWS Lambda to build the container image and push to Amazon ECR. Then add another stage to update the ECS task and service definitions in the appropriate cluster for that environment



Question # 6

You have just recently deployed an application on EC2 instances behind an ELB. After a couple of weeks, customers are complaining on receiving errors from the application. You want to diagnose the errors and are trying to get errors from the ELB access logs. But the ELB access logs are empty. What is the reason for this.

A. You do not have the appropriate permissions to access the logs
B. You do not have your CloudWatch metrics correctly configured
C. ELB Access logs are only available for a maximum of one week.
D. Access logging is an optional feature of Elastic Load Balancing that is disabled by default



Question # 7

A company is implementing a well-architected design for its globally accessible API stack. The design needs to ensure both high reliability and fast response times for users located in North America and Europe.The API stack contains the following three tiers:• Amazon API Gateway• AWS Lambda• Amazon DynamoDBWhich solution will meet the requirements? 

A. Configure Amazon Route 53 to point to API Gateway APIs in North America and Europe using health checks. Configure the APIs to forward requests to a Lambda function in that Region. Configure the Lambda functions to retrieve and update the data in a DynamoDB table in the same Region as the Lambda function. 
B. Configure Amazon Route 53 to point to API Gateway APIs in North America and Europe using latency-based routing and health checks. Configure the APIs to forward requests to a Lambda function in that Region. Configure the Lambda functions to retrieve and update the data in a DynamoDB global table. 
C. Configure Amazon Route 53 to point to API Gateway in North America, create a disaster recovery API in Europe, and configure both APIs to forward requests to the Lambda functions in that Region. Retrieve the data from a DynamoDB global table. Deploy a Lambda function to check the North America API health every 5 minutes. In the event of a failure, update Route 53 to point to the disaster recovery API.
D. Configure Amazon Route 53 to point to API Gateway API in North America using latency-based routing. Configure the API to forward requests to the Lambda function in the Region nearest to the user. Configure the Lambda function to retrieve and update the data in a DynamoDB table. 



Question # 8

A Development team creates a build project in AWS CodeBuild. The build project invokes automated tests of modules that access AWS services.Which of the following will enable the tests to run the MOST securely? 

A. Generate credentials for an IAM user with a policy attached to allow the actions on AWS services. Store credentials as encrypted environment variables for the build project. As part of the build script, obtain the credentials to run the integration tests.  
B. Have CodeBuild run only the integration tests as a build job on a Jenkins server. Create a role that has a policy attached to allow the actions on AWS services. Generate credentials for an IAM user that is allowed to assume the role. Configure the credentials as secrets in Jenkins, and allow the build job to use them to run the integration tests.
C. Create a service role in IAM to be assumed by CodeBuild with a policy attached to allow the actions on AWS services. Configure the build project to use the role created. 
D. Use AWS managed credentials. Encrypt the credentials with AWS KMS. As part of the build script, decrypt with AWS KMS and use these credentials to run the integration tests. 



Question # 9

An ecommerce company is receiving reports that its order history page is experiencing delays in reflecting the processing status of orders. The order processing system consists of an AWS Lambda function using reserved concurrency. The Lambda function processes order messages from an Amazon SQS queue and inserts processed orders into an Amazon DynamoDB table. The DynamoDB table has Auto Scaling enabled for read and write capacity.Which actions will diagnose and resolve the delay? (Select TWO.) 

A. Check the ApproximateAgeOfOldestMessage metric for the SQS queue and increase the Lambda function concurrency limit. 
B. Check the ApproximateAgeOfOldestMessage metric for the SQS queue and configure a redrive policy on the SQS queue. 
C. Check the NumberOfMessagesSent metric for the SQS queue and increase the SQS queue visibility timeout. 
D. Check the ThrottledWriteRequests metric for the DynamoDB table and increase the maximum write capacity units for the table's Auto Scaling policy. 
E. Check the Throttles metric for the Lambda function and increase the Lambda function timeout. 



Question # 10

A devops engineer wants to deploy a serverless web application based on AWS Lambda. The deployment must meet the following requirements:• Provide staging and production environments. • Restrict the developers from accessing the production environment.• Avoid hard coding passwords in the Lambda functions• Store source code in AWS CodeCommit.• Use AWS CodePipeline to automate the deployment.Which solution will accomplish this? 

A. Create separate staging and production accounts to segregate deployment targets. Use AWS KMS to store environment-specific values Use CodePipeline to automate deployments with AWS CodeDeploy. 
B. Create separate staging and production accounts to segregate deployment targets. Use Lambda environment variables to store environment-specific values. Use CodePipeline to automate deployments with AWS CodeDeploy. 
C. Define tagging conventions for staging and production environments to segregate deployment targets. Use AWS KMS to store environment-specific values Use CodePipeline to automate deployments with AWS CodeDeploy.
D. Define naming conventions for staging and production environments to segregate deployment targets. Use Lambda environment variables to store environment-specific values. Use CodePipeline to automate deployments with AWS CodeDeploy 



Question # 11

A company has an application that is using a MySQL -compatible Amazon Aurora Multi-AZ DB cluster as the database A cross-Region read replica has been created for disaster recovery purposes A DevOps engineer wants to automate the promotion of the replica so it becomes the primary database instance in the event of a failure Which solution will accomplish this?

A. Configure a latency-based Amazon Route 53 CNAME with health checks so it points to both the primary and replica endpoints Subscribe an Amazon SNS topic to Amazon RDS failure notifications from AWS CloudTrail and use that topic to trigger an AWS Lambda function that will promote the replica instance as the master
B. Create an Aurora custom endpoint to point to the primary database instance Configure the application to use this endpoint Configure AWS CloudTrail to run an AWS Lambda function to promote the replica instance and modify the custom endpoint to point to the newly promoted instance.
C. Create an AWS Lambda function to modify the application's AWS CloudFormation template to promote the replica, apply the template to update the stack, and pout the application to the newly promoted instance Create an Amazon CloudWatch alarm to trigger this Lambda function after the failure event occurs  
D. Store the Aurora endpoint in AWS Systems Manager Parameter Store Create an Amazon EventBridge (Amazon CloudWatch Events) event that detects the database failure and runs an AWS Lambda function to promote the replica instance and update the endpoint URL stored in AWS Systems Manager Parameter Store Code the application to reload the endpoint from Parameter Store if a database connection fails. 



Question # 12

A DevOps Engineer is responsible for the deployment of a PHP application. The Engineer is working in a hybrid deployment, with the application running on both on-premises servers and Amazon EC2 instances. The application needs access to a database containing highly confidential information. Application instances need access to database credentials, which must be encrypted at rest and in transit before reaching the instances.How should the Engineer automate the deployment process while also meeting the security requirements?

A. Use AWS Elastic Beanstalk with a PHP platform configuration to deploy application packages to the instances. Store database credentials on AWS Systems Manager Parameter Store using the Secure String data type. Define an IAM role for Amazon EC2 allowing access, and decrypt only the database credentials. Associate this role to all the instances. 
B. Use AWS CodeDeploy to deploy application packages to the instances. Store database credentials on AWS Systems Manager Parameter Store using the Secure String data type. Define an IAM policy for allowing access, and decrypt only the database credentials. Attach the IAM policy to the role associated to the instance profile for CodeDeploy-managed instances, and to the role used for on-premises instances registration on CodeDeploy. 
C. Use AWS CodeDeploy to deploy application packages to the instances. Store database credentials on AWS Systems Manager Parameter Store using the Secure String data type. Define an IAM role with an attached policy that allows decryption of the database credentials. Associate this role to all the instances and on-premises servers. 
D. Use AWS CodeDeploy to deploy application packages to the instances. Store database credentials in the AppSpec file. Define an IAM policy for allowing access to only the database credentials. Attach the IAM policy to the role associated to the instance profile for CodeDeploy-managed instances and the role used for on-premises instances registration on CodeDeploy 



Question # 13

A company is setting up a centralized logging solution on AWS and has several requirements. The company wants its Amazon CloudWatch Logs and VPC Flow logs to come from different sub accounts and to be delivered to a single auditing account. However, the number of sub accounts keeps changing. The company also needs to index the logs in the auditing account to gather actionable insight.How should a DevOps Engineer implement the solution to meet all of the company's requirements?  

A. Use AWS Lambda to write logs to Amazon ES in the auditing account. Create an Amazon CloudWatch subscription filter and use Amazon Kinesis Data Streams in the sub accounts to stream the logs to the Lambda function deployed in the auditing account. 
B. Use Amazon Kinesis Streams to write logs to Amazon ES in the auditing account. Create a CloudWatch subscription filter and use Kinesis Data Streams in the sub accounts to stream the logs to the Kinesis stream in the auditing account. 
C. Use Amazon Kinesis Firehose with Kinesis Data Streams to write logs to Amazon ES in the auditing account. Create a CloudWatch subscription filter and stream logs from sub accounts to the Kinesis stream in the auditing account. 
D. Use AWS Lambda to write logs to Amazon ES in the auditing account. Create a CloudWatch subscription filter and use Lambda in the sub accounts to stream the logs to the Lambda function deployed in the auditing account. 



Question # 14

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? 

A. Retrieve an access key from an AWS Systems Manager SecureString parameter to access AWS services. Retrieve the database credentials from a Systems Manager SecureString parameter.
B. Launch the EC2 instances with an EC2 IAM role to access AWS services. Retrieve the database credentials from AWS Secrets Manager. 
C. Retrieve an access key from an AWS Systems Manager plaintext parameter to access AWS services. Retrieve the database credentials from a Systems Manager SecureString parameter
D. Launch the EC2 instances with an EC2 IAM role to access AWS services. Store the database passwords in an encrypted config file with the application artifacts.