Open the auxiliary access

Firefly Open Source Community

   Login   |   Register   |
New_Topic
Firefly Open Source Community › Embedded Computer › EC-A3568J› AWS-Developer日本語独学書籍 & AWS-Developer資格専 ...
New Topic
Print Previous Topic Next Topic

AWS-Developer日本語独学書籍 & AWS-Developer資格専門知識

jackhar923

134

Credits

0

Prestige

0

Contribution

registered members

Rank: 2

Credits
134

AWS-Developer日本語独学書籍 & AWS-Developer資格専門知識

Posted at 3 day before      View：7 | Replies：0        Print      Only Author   [Copy Link] 1#
BONUS！！！ CertJuken AWS-Developerダンプの一部を無料でダウンロード：https://drive.google.com/open?id=1pFDC0b5f8Hec0RTjjWSaBf_JQ0Qo4iLX
AWS-Developerテストの質問で提供されるサービスは、非常に具体的かつ包括的なものです。まず第一に、私たちのテスト材料は多くの専門家から来ています。材料の金含有量は非常に高く、更新速度は高速です。 AWS-Developer試験準備では、学習ニーズに応じていつでも最適な情報を見つけて、いつでも調整して完成させることができます。 AWS-Developer学習教材は、情報を提供するだけでなく、学習とレビューのスケジュールに従って、AWS-Developer学習ガイドはお客様に合わせてカスタマイズされています。
AWS認定開発者-アソシエイト試験に合格するためには、候補者はAWS Lambda、Amazon API Gateway、Amazon S3、Amazon DynamoDB、およびAWS Elastic BeanstalkなどのAWSサービスを使用してクラウドベースのアプリケーションを設計、開発、および展開する能力を証明する必要があります。試験はまた、AWS SDK、AWS CLI、およびAWS CloudFormationなどのトピックもカバーしています。この試験に合格することは、候補者のスキルと知識を検証するだけでなく、彼らの職業への取り組みと最新の技術や業界のトレンドについての理解を示すこともできます。全体的に、AWS認定開発者-アソシエイト試験は、開発者がキャリアの可能性を高め、仕事市場でより競争力を持つための優れた方法です。
AWS-Developer資格専門知識 & AWS-Developer日本語練習問題我々CertJukenは一番信頼できるIT試験資料販売サイトになれるために、弊社はお客様に最完備かつ最新版のAWS-Developer問題集を提供して努力します。我々の問題集によって、ほとんどの受験生は大方の人から見る大変なAmazon AWS-Developer試験にうまく合格しました。この成功データはAWS-Developer試験に準備する皆様にCertJukenのAWS-Developer問題集を勧める根拠とします。もしあなたは残念的にAWS-Developer試験に失敗したら、全額で返金することを承諾します。すべてのことはあなたの安心的に試験に準備できるのためのです。
Amazon AWS Certified Developer Associate Exam (DVA-C02) 認定 AWS-Developer 試験問題 (Q38-Q43):質問 # 38
After launching an instance that you intend to serve as a NAT (Network Address Translation) device in a public subnet you modify your route tables to have the NAT device be the target of internet bound traffic of your private subnet. When you try and make an outbound connection to the Internet from an instance in the private subnet, you are not successful.
Which of the following steps could resolve the issue?
  • A. Attaching a second Elastic Network Interface (ENI) to the instance in the private subnet, and placing it in the public subnet
  • B. Disabling the Source/Destination Check attribute on the NAT instance
  • C. Attaching a second Elastic Network interface (ENI) to the NAT instance, and placing it in the private subnet
  • D. Attaching an Elastic IP address to the instance in the private subnet
正解：B

質問 # 39
A deployment package uses the AWS CLI to copy files into any S3 bucket in the account, using access keys stored in environment variables. The package is running on EC2 instances, and the instances have been modified to run with an assumed IAM role and a more restrictive policy that allows access to only one bucket.
After the change, the Developer logs into the host and still has the ability to write into all of the S3 buckets in that account.
What is the MOST likely cause of this situation?
  • A. The AWS CLI is corrupt and needs to be reinstalled
  • B. The AWS credential provider looks for instance profile credentials last
  • C. An IAM inline policy is being used on the IAM role
  • D. An IAM managed policy is being used on the IAM role
正解：D
解説：
https://docs.aws.amazon.com/sdk- ... de/credentials.html

質問 # 40
A company operates a media streaming platform that delivers on-demand video content to users from around the world. User requests flow through an Amazon CloudFront distribution, an Amazon API Gateway REST API, AWS Lambda functions, and Amazon DynamoDB tables.
Some users have reported intermittent buffering issues and delays when users try to start a video stream. The company needs to investigate the issues to discover the underlying cause.
Which solution will meet this requirement?
  • A. Enable AWS X-Ray tracing for the REST API, Lambda functions, and DynamoDB tables. Analyze the service map to identify any performance bottlenecks or errors.
  • B. Use AWS CloudTrail to track AWS resources in all AWS Regions. Stream CloudTrail data to an Amazon CloudWatch Logs log group. Enable CloudTrail Insights. Set up Amazon SN5 notifications if unusual API activity is detected.
  • C. Enable logging in API Gateway. Ensure that each Lambda function is configured to send logs to Amazon CloudWatch. Use CloudWatch Logs Insights to query the log data.
  • D. Use AWS Config to review details of any recent configuration changes to AWS resources in the application that could result in increased latency for users.
正解：A
解説：
Requirement Summary:
* Users experience buffering/delay when starting video stream
* Architecture:
* CloudFront # API Gateway # Lambda # DynamoDB
* Need to identify root cause of performance issues
Evaluate Options:
# A: Enable AWS X-Ray tracing
* # Ideal for end-to-end tracing
* Visualizes latency across services (API Gateway, Lambda, DynamoDB)
* Creates a service map for easy identification of bottlenecks or errors
* Designed specifically for distributed tracing and performance monitoring B: CloudWatch Logs Insights
* ## Helpful for querying logs
* But lacks the visual trace linkage across services like X-Ray
* Does not identify where latency accumulates
C: AWS Config
* # Tracks configuration changes, not runtime performance
D: CloudTrail + CloudWatch Logs
* # More useful for audit/logging, not tracing performance or latency issues
* X-Ray overview: https://docs.aws.amazon.com/xray/latest/devguide/aws-xray.html
* Service map: https://docs.aws.amazon.com/xray ... le-service-map.html
* Tracing API Gateway: https://docs.aws.amazon.com/apig ... de/apigateway-xray.
html

質問 # 41
An organization has created an application which is hosted on the AWS EC2 instance. The application stores images to S3 when the end user uploads to it. The organization does not want to store the AWS secure credentials required to access the S3 inside the instance. Which of the below mentioned options is a possible solution to avoid any security threat?
  • A. Use the IAM based single sign between the AWS resources and the organization application.
  • B. Use the X.509 certificates instead of the access and the secret access keys.
  • C. Use the IAM role and assign it to the instance.
  • D. Since the application is hosted on EC2, it does not need credentials to access S3.
正解：C
解説：
The AWS IAM role uses temporary security credentials to access AWS services. Once the role is assigned to an instance, it will not need any security credentials to be stored on the instance.
Reference: http://docs.aws.amazon.com/AWSEC ... for-amazon-ec2.html

質問 # 42
A developer is creating an AWS Lambda function that will connect to an Amazon RDS for MySQL instance.
The developer wants to store the database credentials. The database credentials need to be encrypted and the database password needs to be automatically rotated.
Which solution will meet these requirements?
  • A. Store the database credentials in AWS Systems Manager Parameter Store as secure string parameters.
    Set up managed rotation on the parameters.
  • B. Store the database credentials in the X-Amz-Security-Token parameter. Set up managed rotation on the parameter.
  • C. Store the database credentials as environment variables for the Lambda function. Set the environment variables to rotate automatically.
  • D. Store the database credentials in AWS Secrets Manager. Set up managed rotation on the database credentials.
正解：D

質問 # 43
......
あなたはもうAmazon AWS-Developer資格認定試験を申し込んでいましたか．いまのあなたは山となるAWS-Developer復習教材と練習問題に面して頭が痛いと感じますか。CertJukenは絶対にあなたに信頼できるウエブサイトなので、あなたの問題を解決するCertJukenをお勧めいたします。役立つかどうかな資料にあまり多い時間をかけるより、早くCertJukenのサービスを体験してください。躊躇わなく、行動しましょう。
AWS-Developer資格専門知識: https://www.certjuken.com/AWS-Developer-exam.html
無料でクラウドストレージから最新のCertJuken AWS-Developer PDFダンプをダウンロードする：https://drive.google.com/open?id=1pFDC0b5f8Hec0RTjjWSaBf_JQ0Qo4iLX
https://www.real4exams.com
Reply

Use props Report

Return to List
High mode
B Color Image Link Quote Code Smilies
You need to log in before you can reply Login | Register

This forum Credits Rules

  •  

Service Hotline : (+86)18688117175
Contact us
E-mail : global@t-firefly.com
Copyright © 2014-2022, FIREFLY TECHNOLOGY CO.,LTD. All Rightts Reserved. 粤ICP备14022046号-2
Quick Reply Back to top Back to list