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Amazon DOP-C01日本語学習内容 & DOP-C01最新試験

Xhs1991試験に合格できる人は、短時間で高給を獲得できます。試験に勝つことに決めた場合は、DOP-C01試験トレントを試す必要があります。そうすると、試験に簡単に合格できることがわかります。Amazon 学習教材としてDOP-C01準備トレントを使用する場合、試験の確認と準備に必要な時間と労力はほとんど必要ありません。ですから、DOP-C01学習準備を購入する価値があります。 DOP-C01トレーニングガイドの無料デモを提供して、購入前にDOP-C01試験問題を十分に理解できるようにします。

Amazon DOP-C01認定試験では、継続的な統合と展開、コード、監視とロギング、セキュリティ、コンプライアンスなどのインフラストラクチャ、インフラストラクチャ、セキュリティ、コンプライアンスなどのさまざまな分野での候補者のスキルと知識をテストします。この試験は、さまざまなAWSツールとサービスを使用して、安全でスケーラブルな方法でアプリケーションとインフラストラクチャを構築および展開する候補者の能力を評価するように設計されています。

Amazon DOP-C01試験は、DevOps分野の専門家にとって貴重な認定試験であり、AWSプラットフォーム上で高可用性、スケーラブル、耐障害性のシステムを展開、管理、運用するための候補者の知識とスキルをテストします。この認定を取得することで、専門家は自分の専門知識を証明し、仕事の機会を増やし、より高い給与を要求できるようになります。

Amazon AWS-Devops（AWS Certified Devops Engineer-Professional（DOP-C01））認定試験は、Devopsの実践と自動化の経験があるITプロフェッショナル向けに設計された専門レベルの認定です。この認定は、AWSクラウドプラットフォームで継続的な配信システムと方法論を実装および管理するために必要なスキルと知識を検証します。この試験では、AWSで分散システムとアプリケーションを設計、展開、および管理する機能をテストし、セキュリティ、コンプライアンス、自動化などのトピックをカバーしています。

>> Amazon DOP-C01日本語学習内容 <<

DOP-C01最新試験 & DOP-C01認定デベロッパー

効果的な勤勉さが結果に正比例することは誰もが知っているので、長年の勤勉な作業によって、私たちの専門家は頻繁にテストされた知識をあなたの参考のためにAWS Certified DevOps Engineer - Professional実践資料に集めました。ですから、AWS Certified DevOps Engineer - Professionalトレーニング資料は彼らの努力の成果です。 AWS Certified DevOps Engineer - Professionalの実践教材に頼ることで、以前に想像していた以上の成果を絶対に得ることができます。 AWS Certified DevOps Engineer - Professionalの実際のDOP-C01テストを選択した顧客から収集された明確なデータがあり、合格率は98〜100％です。したがって、成功を収めるチャンスは、当社の資料によって大幅に向上します。

Amazon AWS Certified DevOps Engineer - Professional 認定 DOP-C01 試験問題 (Q553-Q558):

質問 # 553
Your Company wants to perform A/B testing on a new website feature for 20 percent of its users.
The website uses CloudFront for whole site delivery, with some content cached for up to 24 hours.
How do you enable this testing for the required proportion of users while minimizing performance impact?

A. Create a second stack of web servers that host the website with the feature on.
Using Amazon Route53, create two resource record sets with the same name: one with a weighting of "1" and a value of this new stack; the other a weighting of "4" and a value of the existing stack. Use the resource record set's name as the CloudFront distribution's origin.
B. Configure the web servers to handle two domain names.
The feature is switched on or off depending on which domain name is used for a request.
Configure a CloudFront origin for each domain name, and configure the CloudFront distribution to use one origin for 20 percent of users and the other origin for the other 80 percent.
C. Invalidate all of the CloudFront distribution's cache items that the feature affects.
On future requests, the web servers create responses with the feature on for 20 percent of users, and off for 80 percent.
The web servers set "Cache-Control: no-cache" on all of these responses.
D. Configure the CloudFront distribution to forward a cookie specific to this feature.
For requests where the cookie is not set, the web servers set its value to ''on" for 20 percent of responses and "off" for 80 percent.
For requests where the cookie is set, the web servers use Its value to determine whether the feature should be on or off for the response.

正解：D

質問 # 554
A retail company has adopted AWS OpsWorks for managing its deployments. In the last three months: the company has discovered that some production instances have been restarting without reason. Upon inspection of the AWS CloudTrail logs, a DevOps Engineer determined that those instances were restarted by OpsWorks. The Engineer now wants automated email notifications whenever OpsWorks restarts an instance when the instance is deemed unhealthy or unable to communicate with the service endpoint.
How can the Engineer meet this requirement?

A. Create an Amazon SNS topic and create a subscription for this topic that contains the destination email address. Create an Amazon CloudWatch rule specify aws. opsworks as a source and specify instance- replacement in the initiated_by details. Use the SNS topic as a target.
B. Create a Chef recipe to place a cron to run a custom script within the Amazon EC2 instances that sends an email to the team by using Amazon SES if the OpsWorks agent detects an instance failure.
C. Create an Amazon SNS topic and create a subscription for this topic that contains the destination email address. Create an Amazon CloudWatch rule: specify aws . opsworks as a source and specify auto- healing in the initiated_by details. Use the SNS topic as a target.
D. Create a subscription for this topic that contains the email address. Enable instance restart notifications within the OpsWorks layer and indicate the destination email address for the notification.

正解：C

解説：
https://aws.amazon.com/premiumsupport/knowledge-center/opsworks-unexpected-start-instance/

質問 # 555
A user has created a new EBS volume from an existing snapshot. The user mounts the volume on the instance to which it is attached. Which of the below mentioned options is a required step before the user can mount the volume?

A. Run a cyclic check on the device for data consistency
B. No step is required. The user can directly mount the device
C. Resize the volume as per the original snapshot size
D. Create the file system of the volume

正解：B

解説：
When a user is trying to mount a blank EBS volume, it is required that the user first creates a file system within the volume. If the volume is created from an existing snapshot then the user needs not to create a file system on the volume as it will wipe out the existing data.

質問 # 556
You are creating a cloudformation templates which takes in a database password as a parameter. How can you
ensure that the password is not visible when anybody tries to describes the stack

A. Setthe hidden attribute for the Cloudformation resource.
B. Usethe NoEcho property for the parameter value
C. Usethe password attribute for the resource
D. Usethe hidden property for the parameter value

正解：B

解説：
Explanation
The AWS Documentation mentions
For sensitive parameter values (such as passwords), set the NoEcho property to true. That way, whenever
anyone describes your stack, the parameter value is shown
as asterisks (***").
For more information on Cloudformation parameters, please visit the below URL:
* http://docs.aws.amazon.com/AWSCIoudFormation/latest/UserGuide/parameters-section-structure.html

質問 # 557
A company has developed a Ruby on Rails content management platform. Currently, OpsWorks with several stacks for dev, staging, and production is being used to deploy and manage the application. Now the company wants to start using Python instead of Ruby. How should the company manage the new deployment? Choose the correct answer from the options below

A. Create a new stack that contains the Python application code and manage separate deployments of the application via the secondary stack using the deploy lifecycle action to implement the application code.
B. Create a new stack that contains a new layer with the Python code. To cut over to the new stack the company should consider using Blue/Green deployment
C. Update the existing stack with Python application code and deploy the application using the deploy life-cycle action to implement the application code.
D. Create a new stack that contains the Python application code and manages separate deployments of the application via the secondary stack.

正解：B

解説：
Explanation
Blue/green deployment is a technique for releasing applications by shifting traffic between two identical environments running different versions of the application.
Blue/green deployments can mitigate common risks associated with deploying software, such as downtime and rollback capability. Please find the below link on a white paper for blue green

deployments
* https://d03wsstatic.com/whitepapers/AWS_Blue_Green_Deployments.pdf

質問 # 558
......

私たちは本当にお客様の貴重な意見をDOP-C01試験資料の作りの考慮に入れます。おそらく、君たちは私たちのDOP-C01試験資料について何も知らないかもしれません。でも、私たちのDOP-C01試験資料のデモをダウンロードしてみると、全部わかるようになります。そのデモはDOP-C01試験資料の一部を含めています。

DOP-C01最新試験: https://www.xhs1991.com/DOP-C01.html