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ShikenPASSはAmazonのDVA-C01認定試験に対して問題集を提供しておるサイトで、現場のAmazonのDVA-C01試験問題と模擬試験問題集を含みます。ほかのホームページに弊社みたいな問題集を見れば、あとでみ続けて、弊社の商品を盗作することとよくわかります。ShikenPASSが提供した資料は最も全面的で、しかも更新の最も速いです。 ShikenPASSのAmazonのDVA-C01試験トレーニング資料は豊富な経験を持っているIT専門家が研究したもので、問題と解答が緊密に結んでいるものです。それと比べるものがありません。専門的な団体と正確性の高いAmazonのDVA-C01問題集があるこそ、ShikenPASSのサイトは世界的でDVA-C01試験トレーニングによっての試験合格率が一番高いです。ShikenPASSを選んび、成功を選びます。 >> DVA-C01試験資料 <<

DVA-C01参考書勉強、DVA-C01日本語

我々ShikenPASSはAmazonのDVA-C01試験問題集をリリースする以降、多くのお客様の好評を博したのは弊社にとって、大変な名誉なことです。また、我々はさらに認可を受けられるために、皆様の一切の要求を満足できて喜ぶ気持ちでずっと協力し、完備かつ精確のDVA-C01試験問題集を開発するのに準備します。

Amazon DVA-C01 認定試験の出題範囲：

トピック 出題範囲
トピック 1
  • Amazon S3, Amazon Simple Workflow Service (SWS), and Messaging, DynamoDB, AWS Elastic Beanstalk, AWS CloudFormation
トピック 2
  • Database Service (RDS) vs. Installing Your Own Database on Amazon Elastic Compute Cloud (EC2))
トピック 3
  • Shared Security Responsibility Model, AWS Platform Compliance, AWS Security Attributes (Customer Workloads Down to Physical Layer)
トピック 4
  • Deployment and Security
  • Recognize and Implement Secure Procedures for Optimum Cloud Deployment and Maintenance, Cloud Security Best Practices
トピック 5
  • Familiarity with Architectural Trade-Off Decisions (High Availability vs. Cost, Amazon Relational

Amazon AWS Certified Developer Associate Exam 認定 DVA-C01 試験問題 (Q326-Q331):

質問 # 326
A development team is designing a mobile app that requires multi-factor authentication Which steps should be taken to achieve this? (Select TWO)

  • A. Send multi-factor authentication text codes to users with the Amazon SNS Publish API call in the app code
  • B. Use AWS IAM to create IAM users
  • C. Enable multi-factor authentication for the Amazon Cognito user pool
  • D. Use Amazon Cognito to create a user pool and create users in the user pool
  • E. Enable multi-factor authentication for the users created in AWS IAM.

正解：C、D
質問 # 327
What is the format of structured notification messages sent by Amazon SNS?

  • A. An XML object containing MessageId, UnsubscribeURL, Subject, Message and other values
  • B. An XML object containing MessageId, DuplicateFlag, Message and other values
  • C. An JSON object containing MessageId, DuplicateFlag, Message and other values
  • D. An JSON object containing MessageId, unsubscribeURL, Subject, Message and other values

正解：D 解説：
Reference:
https://docs.aws.amazon.com/sns/latest/dg/sns-message-and-json-formats.html#http-notification-json
質問 # 328
In AWS, which security aspects are the customer's responsibility? Choose 4 answers

  • A. Life-cycle management of IAM credentials
  • B. Patch management on the EC2 instance's operating system
  • C. Security Group and ACL (Access Control List) settings
  • D. Decommissioning storage devices
  • E. Controlling physical access to compute resources
  • F. Encryption of EBS (Elastic Block Storage) volumes

正解：A、B、C、F 解説：
Explanation
Physical and Environmental Security
AWS's data centers are state of the art, utilizing innovative architectural and engineering approaches.
Amazon has many years of experience in designing, constructing, and operating large-scale data centers. This experience has been applied to the AWS platform and infrastructure. AWS data centers are housed in nondescript facilities. Physical access is strictly controlled both at the perimeter and at building ingress points by professional security staff utilizing video surveillance, intrusion detection systems, and other electronic means. Authorized staff must pass two-factor authentication a minimum of two times to access data center floors. All visitors and contractors are required to present identification and are signed in and continually escorted by authorized staff.
* When a storage device has reached the end of its useful life, AWS procedures include a decommissioning process that is designed to prevent customer data from being exposed to unauthorized individuals.
* AWS uses the techniques detailed in DoD 5220.22-M (National Industrial Security Program Operating Manual) or NIST 800-88 (Guidelines for Media Sanitization) to destroy data as part of the decommissioning process.
* All decommissioned magnetic storage devices are degaussed and physically destroyed in accordance with industry-standard practices.
Storage Decommissioning
質問 # 329
A company is developing a new online game that will run on top of Amazon ECS. Four distinct Amazon ECS services will be part of the architecture, each requiring specific permissions to various AWS services. The company wants to optimize the use of the underlying Amazon EC2 instances by bin packing the containers based on memory reservation.
Which configuration would allow the Development team to meet these requirements MOST securely?

  • A. Create a new Identity and Access Management (IAM) instance profile containing the required permissions for the various ECS services, then associate that instance role with the underlying EC2 instances.
  • B. Create four distinct IAM roles, each containing the required permissions for the associated ECS service, then, create an IAM group and configure the ECS cluster to reference that group.
  • C. Create four distinct IAM roles, each containing the required permissions for the associated ECS service, then configure each ECS task definition to referene the associated IAM role.
  • D. Create four distinct IAM roles, each containing the required permissions for the associated ECS service, then configure each ECS service to reference the associated IAM role.

正解：C 解説：
Explanation
https://docs.aws.amazon.com/AmazonECS/latest/developerguide/task-placement-strategies.html.
質問 # 330
A Developer has created an S3 bucket s3://mycoolapp and has enabled server across logging that points to the folder s3://mycoolapp/logs. The Developer moved 100 KB of Cascading Style Sheets (CSS) documents to the folder s3://mycoolapp/css, and then stopped work. When the developer came back a few days later, the bucket was 50 GB.
What is the MOST likely cause of this situation?

  • A. An S3 lifecycle policy has moved the entire CSS file to S3 Infrequent Access.
  • B. Logging into the same bucket caused exponential log growth.
  • C. S3 replication was enabled on the bucket.
  • D. The CSS files were not compressed and S3 versioning was enabled.

正解：B 解説：
Explanation
Refer AWS documentation - S3 Server logs
To turn on log delivery, you provide the following logging configuration information:
* The name of the target bucket where you want Amazon S3 to save the access logs as objects. You can have logs delivered to any bucket that you own that is in the same Region as the source bucket, including the source bucket itself.We recommend that you save access logs in a different bucket so that you can easily manage the logs. If you choose to save access logs in the source bucket, we recommend that you specify a prefix for all log object keys so that the object names begin with a common string and the log objects are easier to identify.When your source bucket and target bucket are the same bucket, additional logs are created for the logs that are written to the bucket. This behavior might not be ideal for your use case because it could result in a small increase in your storage billing. In addition, the extra logs about logs might make it harder to find the log that you're looking for.
質問 # 331
...... DVA-C01試験はIT業界でのあなたにとって重要な証明です。DVA-C01証明書があって、輝かしい未来が見えます。だから、あなたはこのように重要な試験二参加する必要があります。よく考えてAmazon試験に参加しましょう。皆様を支持するために、我々の提供するDVA-C01問題集は一番全面的で、的中率が高いです。我々は弊社のDVA-C01資料の100％の通過率を保証しています。 DVA-C01参考書勉強: https://www.shikenpass.com/DVA-C01-shiken.html