効果的-一番優秀なDOP-C02勉強時間試験-試験の準備方法DOP-C02テスト模擬問題集

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Amazon DOP-C02 Exam Overview:

Certification Vendor:	Amazon Web Services (AWS)
Exam Name:	AWS Certified DevOps Engineer - Professional
Exam Number:	DOP-C02
Available Languages:	Korean, English, Simplified Chinese, Japanese
Certificate Validity Period:	3 years
Related Certifications:	AWS Certified Solutions Architect - Professional AWS Certified SysOps Administrator - Associate AWS Certified Developer - Associate
Exam Duration:	180 minutes
Real Exam Qty:	75
Passing Score:	720 (on a 100-1000 point scale, 72%)
Exam Format:	Multiple-choice (single response), Multiple-choice (multiple response)
Exam Price:	USD 300
Sample Questions:	Amazon DOP-C02 Sample Questions
Exam Way:	In-person at Pearson VUE testing centers or online proctored exam
Pre Condition:	Recommended: One of the following Associate-level certifications or equivalent experience:- AWS Certified Solutions Architect - Associate- AWS Certified Developer - Associate- AWS Certified SysOps Administrator - AssociateRecommended work experience: 2+ years of experience in provisioning, operating, and managing AWS environments
Official Syllabus URL:	https://aws.amazon.com/certification/certified-devops-engineer-professional/

>> DOP-C02勉強時間 <<

Amazon DOP-C02テスト模擬問題集 & DOP-C02試験問題

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Amazon DOP-C02認定は、DevOpsエンジニアリング分野でのキャリアを進め、AWSツールやサービスを使用して分散アプリケーションシステムを管理・運用する専門知識を証明することができます。熟練したDevOpsエンジニアの需要が高まる中、この認定を取得することで新しいキャリアの機会を開くことができ、収入の増加につながる可能性があります。

Amazon AWS Certified DevOps Engineer - Professional 認定 DOP-C02 試験問題 (Q33-Q38):

質問 # 33
A company uses AWS Organizations to manage multiple AWS accounts. The company needs a solution to improve the company's management of AWS resources in a production account.
The company wants to use AWS CloudFormation to manage all manually created infrastructure. The company must have the ability to strictly control who can make manual changes to AWS infrastructure. The solution must ensure that users can deploy new infrastructure only by making changes to a CloudFormation template that is stored in an AWS CodeConnections compatible Git provider.
Which combination of steps will meet these requirements with the LEAST implementation effort? (Select THREE).

A. Create an IAM role, and set CloudFormation as the principal. Grant the IAM role access to manage the stack resources. Create an SCP that allows all actions to only the IAM role. Link the SCP with the production OU.
B. Configure AWS Config to scan for existing resources in the AWS account. Create a CloudFormation template that includes the scanned resources. Import the CloudFormation template into a new CloudFormation stack.
C. Use CodeConnections to establish a connection between the Git provider and CloudFormation. Push the CloudFormation template to the Git repository. Sync the Git repository with the CloudFormation stack.
D. Create an IAM role, and set CloudFormation as the principal. Grant the IAM role access to manage the stack resources. Create an SCP that denies all actions to all the principals except by the IAM role. Link the SCP with the production OU.
E. Use CodeConnections to establish a connection between the Git provider and AWS CodePipeline. Push the CloudFormation template to the Git repository. Run a pipeline in CodePipeline that deploys the CloudFormation stack for every merge into the Git repository.
F. Configure the CloudFormation infrastructure as code (IaC) generator to scan for existing resources in the AWS account. Create a CloudFormation template that includes the scanned resources. Import the CloudFormation template into a new CloudFormation stack.

正解：D、E、F

解説：
Comprehensive and Detailed Explanation From Exact Extract:
* Step A: Using a tool like CloudFormation resource import or IaC generator to scan and create a template from existing resources is efficient to bring current infrastructure under management.
* Step C: UsingCodeConnections(AWS's solution to connect Git repositories) with AWS CodePipeline ensures any changes to CloudFormation templates in the Git repo automatically deploy infrastructure changes, enforcing infrastructure as code workflows.
* Step E: Creating anIAM role with CloudFormation as the principalensures CloudFormation has permissions to manage resources. Using anSCP to deny all actions except by this roleenforces strict control, preventing manual changes outside the pipeline.Option B uses AWS Config which is more for compliance and auditing, not direct resource import. Option D is invalid because CloudFormation does not natively sync with Git; CodePipeline does. Option F is less secure than denying all except the IAM role.
Reference:
AWS CloudFormation Resource Import:"Import existing resources into CloudFormation stacks for management."(CloudFormation Resource Import) AWS CodePipeline and CodeConnections Integration:"Use CodeConnections to connect Git providers with AWS CodePipeline for continuous deployment."(AWS CodePipeline Git Integration) AWS Organizations SCP and IAM Role Best Practices:"Use SCPs to restrict actions and IAM roles with limited principals to enforce secure management."(AWS Organizations Best Practices)

質問 # 34
A company has microservices running in AWS Lambda that read data from Amazon DynamoDB. The Lambda code is manually deployed by developers after successful testing The company now needs the tests and deployments be automated and run in the cloud Additionally, traffic to the new versions of each microservice should be incrementally shifted over time after deployment.
What solution meets all the requirements, ensuring the MOST developer velocity?

A. Create an AWS CodePipelme configuration and set up a post-commit hook to trigger the pipeline after tests have passed Use AWS CodeDeploy and create a Canary deployment configuration that specifies the percentage of traffic and interval
B. Create an AWS CodePipelme configuration and set up the source code step to trigger when code is pushed. Set up the build step to use AWS CodeBuild to run the tests Set up an AWS CodeDeploy configuration to deploy, then select the CodeDeployDefault.LambdaLinearlDPercentEvery3Minut.es Option.
C. Use the AWS CLI to set up a post-commit hook that uploads the code to an Amazon S3 bucket after tests have passed. Set up an S3 event trigger that runs a Lambda function that deploys the new version. Use an interval in the Lambda function to deploy the code over time at the required percentage
D. Create an AWS CodeBuild configuration that triggers when the test code is pushed Use AWS CloudFormation to trigger an AWS CodePipelme configuration that deploys the new Lambda versions and specifies the traffic shift percentage and interval

正解：B

解説：
https://docs.aws.amazon.com/codedeploy/latest/userguide/deployment-configurations.html

質問 # 35
A company uses an organization in AWS Organizations with all features enabled to manage a fleet of AWS accounts. The company expects to create many new accounts for an upcoming project.
The company wants to ensure that the new accounts will not have default VPCs and that users can develop only in specific AWS Regions. The company must monitor the new accounts for compliance with the Center for Internet Security (CIS) AWS Foundations Benchmark framework.
Which combination of solutions will meet these requirements with the LEAST operational effort? (Select TWO.)

A. Write an SCP that denies access to all Regions except the specified Regions. Create an AWS Lambda function that assumes an IAM role by using the Organizations default service role in each member account to identify and delete default VPCs. Create an Amazon EventBridge rule that invokes the Lambda function when the company creates a new AWS account.
B. Activate AWS Control Tower. Install Customizations for AWS Control Tower (CfCT). Develop a custom AWS CloudFormation template to delete default VPCs. Configure Region denies, and ensure that users can access only the specified Regions.
C. Activate AWS Control Tower. Configure AWS Control Tower to disable internet-accessible subnets. Set the maximum number of private subnets to zero. Configure Region denies, and ensure that users can access only the specified Regions.
D. Activate the CIS AWS Foundations Benchmark framework on the Control Library panel in AWS Control Tower.
E. Activate AWS Security Hub at the organization level. Select the CIS AWS Foundations Benchmark framework, and apply the framework to the organization.

正解：B、E

解説：
The company's requirements span preventive governance, account baseline configuration, and continuous compliance monitoring, all with minimal operational overhead. AWS-native, organization-level services are the most efficient way to meet these goals.
To ensure that new accounts do not retain default VPCs and that development is restricted to specific Regions, AWS Control Tower is the correct foundation. However, Control Tower alone does not remove default VPCs. By installing Customizations for AWS Control Tower (CfCT), the company can automatically deploy OU-scoped CloudFormation templates during account provisioning. A simple CloudFormation template can delete default VPCs in all Regions, while Control Tower-managed Region deny guardrails (SCPs) restrict access to only approved Regions. This approach is declarative, repeatable, and tightly integrated with account creation workflows, resulting in low operational overhead.
For CIS AWS Foundations Benchmark compliance monitoring, AWS Security Hub is the purpose-built service. Enabling Security Hub at the organization level and selecting the CIS benchmark automatically evaluates all member accounts against CIS controls and continuously reports findings. This provides centralized visibility and compliance reporting without custom rule development.
Option C introduces custom Lambda automation and EventBridge logic, increasing maintenance burden. Option E is incorrect because Control Tower does not provide full CIS benchmark monitoring; it only offers related detective guardrails.
Therefore, Option B (Control Tower + CfCT) and Option D (Security Hub with CIS benchmark) together provide the most efficient, scalable, and AWS-recommended solution.

質問 # 36
A company deploys an application to Amazon EC2 instances. The application runs Amazon Linux 2 and uses AWS CodeDeploy. The application has the following file structure for its code repository:

The appspec.yml file has the following contents in the files section:

What will the result be for the deployment of the config.txt file?

A. The config.txt file will be deployed to only /usr/local/src/config txt
B. The config.txt file will be deployed to /usr/local/src/config.txt and to /var/www/html/config/config txt.
C. The config txt file will be deployed to /usr/local/src/config.txt and to /var/www/html/application/web/config txt
D. The config.txt file will be deployed to only /var/www/html/config/config txt

正解：A

解説：
Deployment of config.txt file based on the appspec.yml:
The appspec.yml file specifies that config/config.txt should be copied to /usr/local/src/config.txt.
The source: / directive in the appspec.yml indicates that the entire directory structure starting from the root of the application source should be copied to the specified destination, which is /var/www/html.
Result of the Deployment:
The config.txt file will be specifically deployed to /usr/local/src/config.txt as per the explicit file mapping.
The entire directory structure including application/web will be copied to /var/www/html, but this does not include config/config.txt since it has a specific destination defined.
Thus, the config.txt file will be deployed only to /usr/local/src/config.txt.
Therefore, the correct answer is:
C . The config.txt file will be deployed to only /usr/local/src/config.txt.
Reference:
AWS CodeDeploy AppSpec File Reference
AWS CodeDeploy Deployment Process

質問 # 37
A company uses AWS Secrets Manager to store a set of sensitive API keys that an AWS Lambda function uses. When the Lambda function is invoked, the Lambda function retrieves the API keys and makes an API call to an external service. The Secrets Manager secret is encrypted with the default AWS Key Management Service (AWS KMS) key.
A DevOps engineer needs to update the infrastructure to ensure that only the Lambda function's execution role can access the values in Secrets Manager. The solution must apply the principle of least privilege.
Which combination of steps will meet these requirements? (Select TWO.)

A. Update the default KMS key for Secrets Manager to allow only the Lambda function's execution role to decrypt.
B. Remove all KMS permissions from the Lambda function's execution role.
C. Create a KMS customer managed key that trusts Secrets Manager and allows the Lambda function's execution role to decrypt. Update Secrets Manager to use the new customer managed key.
D. Ensure that the Lambda function's execution role has the KMS permissions scoped on the resource level. Configure the permissions so that the KMS key can encrypt the Secrets Manager secret.
E. Create a KMS customer managed key that trusts Secrets Manager and allows the account's :root principal to decrypt. Update Secrets Manager to use the new customer managed key.

正解：A、D

質問 # 38
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DOP-C02テスト模擬問題集: https://www.topexam.jp/DOP-C02_shiken.html

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