在Amazon的DVA-C01試題考試題庫頁面中，我們擁有所有最新的考古題，由Shobhadoshi資深認證講師和經驗豐富的技術專家精心編輯而來，完整覆蓋最新試題。Amazon的DVA-C01試題考古題包含了PDF電子檔和軟件版，還有在線測試引擎，全新收錄了DVA-C01試題認證考試所有試題，并根據真實的考題變化而不斷變化，適合全球考生通用。我們保證DVA-C01試題考古題的品質，百分之百通過考試，對于購買我們網站DVA-C01試題題庫的客戶，還可以享受一年更新服務。 敢於追求，才是精彩的人生，如果有一天你坐在搖晃的椅子上，回憶起自己的往事，會發出會心的一笑，那麼你的人生是成功的。 你想要成功的人生嗎？那就趕緊使用Shobhadoshi Amazon的DVA-C01試題考試培訓資料吧，它包括了試題及答案，對每位IT認證的考生都非常使用，它的成功率高達100%，心動不如行動 ，趕緊購買吧。 我們還使用國際最大最值得信賴的Paypal付款，安全支付有保障，考生可以放心購買最新的DVA-C01試題考古題。

Amazon AWS Certified Associate DVA-C01 Shobhadoshi不僅可靠性強，而且服務也很好。

在你還在猶豫選擇我們Shobhadoshi之前，你可以先嘗試在我們Shobhadoshi免費下載我們為你提供的關於Amazon DVA-C01 - AWS Certified Developer Associate Exam試題認證考試的部分考題及答案。 Shobhadoshi可以為你免費提供24小時線上客戶服務，如果你沒有通過Amazon 最新 DVA-C01 考題的認證考試，我們會全額退款給您。選擇Shobhadoshi可以100%幫助你通過考試。

Shobhadoshi不僅可以成就你的夢想，而且還會為你提供一年的免費更新和售後服務。Shobhadoshi給你提供的練習題的答案是100%正確的，可以幫助你通過Amazon DVA-C01試題的認證考試的。你可以在網上免費下載Shobhadoshi為你提供的部分Amazon DVA-C01試題的認證考試的練習題和答案作為嘗試。

Amazon DVA-C01試題 - Shobhadoshi的培訓課程有很高的品質。

Shobhadoshi為您提供的針對性培訓和高品質的練習題，是你第一次參加Amazon DVA-C01試題 認證考試最好的準備。Shobhadoshi提供的練習題是與真實的考試試題很相似的，能確保你一次成功通過Amazon DVA-C01試題 認證考試。如果你考試失敗，我們將全額退款。

你可以現在就獲得Amazon的DVA-C01試題考試認證，我們Shobhadoshi有關於Amazon的DVA-C01試題考試的完整版本，你不需要到處尋找最新的Amazon的DVA-C01試題培訓材料，因為你已經找到了最好的Amazon的DVA-C01試題培訓材料，放心使用我們的試題及答案，你會完全準備通過Amazon的DVA-C01試題考試認證。

DVA-C01 PDF DEMO:

QUESTION NO: 1
A Developer created a dashboard for an application using Amazon API Gateway, Amazon S3,
AWS Lambda, and Amazon RDS. The Developer needs an authentication mechanism allowing a user to sign in and view the dashboard. It must be accessible from mobile applications, desktops, and tablets, and must remember user preferences across platforms.
Which AWS service should the Developer use to support this authentication scenario?
A. AWS Directory Service
B. AWS KMS
C. Amazon Cognito
D. Amazon IAM
Answer: C

QUESTION NO: 2
Which of the following services are included at no additional cost with the use of the AWS platform? Choose 2 answers
A. Auto Scaling
B. Elastic Compute Cloud
C. CloudFormation
D. Elastic Load Balancing
E. Simple Storage Service
F. Simple Workflow Service
Answer: A,C

QUESTION NO: 3
A Developer has implemented a Lambda function that needs to add new customers to an RDS database that is expected to run hundreds of times per hour. The Lambda function is configured to use 512MB of RAM and is based on the following pseudo code:
After testing the Lambda function, the Developer notices that the Lambda execution time is much longer than expected. What should the Developer do to improve performance?
A. Move the database connection and close statement out of the handler. Place the connection in the global space.
B. Replace RDS wit Amazon DynamoDB to implement control over the number of writes per second.
C. Increase the amount of RAM allocated to the Lambda function, which will increase the number of threads the Lambda can use.
D. Increase the size of the RDS database to allow for an increased number of database connections each hour.
Answer: A
Explanation
Refer AWS documentation - Lambda Best Practices
Take advantage of Execution Context reuse to improve the performance of your function. Make sure any externalized configuration or dependencies that your code retrieves are stored and referenced locally after initial execution. Limit the re-initialization of variables/objects on every invocation.
Instead use static initialization/constructor, global/static variables and singletons. Keep alive and reuse connections (HTTP, database, etc.) that were established during a previous invocation.

QUESTION NO: 4
A Developer is investigating an issue whereby certain requests are passing through an Amazon
API Gateway endpoint /MyAPI, but the requests do not reach the AWS Lambda function backing
/MyAPI. The Developer found that a second Lambda function sometimes runs at maximum concurrency allowed for the given AWS account.
How can the Developer address this issue?
A. Add another API Gateway stage for /MyAPI, and shard the requests
B. Reduce the throttling limits in the API Gateway /MyAPI endpoint
C. Configure the second Lambda function's concurrency execution limit
D. Manually reduce the concurrent execution limit at the account level
Answer: B

QUESTION NO: 5
A Developer needs to design an application running on AWS that will be used to consume
Amazon SQS messages that range from 1 KB up to 1GB in size.
How should the Amazon SQS messages be managed?
A. Use Amazon EFS and the Amazon SQS CLI.
B. Use Amazon S3 and the Amazon SQS Extended Client Library for Java.
C. Use Amazon S3 and the Amazon SQS CLI.
D. Use Amazon EBS and the Amazon SQS CLI.
Answer: B

Amazon的Cisco 300-215考試認證是當代眾多考試認證中最有價值的考試認證之一，在近幾十年裏，電腦科學教育已獲得了世界各地人們絕大多數的關注，它每天都是IT資訊技術領域的必要一部分，所以IT人士通過Amazon的Cisco 300-215考試認證來提高自己的知識，然後在各個領域突破。 Cisco 100-140-KR - 通過了認證你在IT行業將體現國際價值。 當我們第一次開始提供Amazon的Salesforce ADX261考試的問題及答案和考試模擬器，我們做夢也沒有想到，我們將做出的聲譽，我們現在要做的是我們難以置信的擔保形式，Shobhadoshi的擔保，你會把你的Amazon的Salesforce ADX261考試用來嘗試我們Amazon的Salesforce ADX261培訓產品之一，這是正確的，合格率100%，我們能保證你的結果。 Microsoft GH-300 - 如果你想在IT行業更上一層樓，選擇我們Shobhadoshi那就更對了，我們的培訓資料可以幫助你通過所有有關IT認證的，而且價格很便宜，我們賣的是適合，不要不相信，看到了你就知道。 CompTIA CNX-001 - 我們Shobhadoshi網站在全球範圍內赫赫有名，因為它提供給IT行業的培訓資料適用性特別強，這是我們Shobhadoshi的IT專家經過很長一段時間努力研究出來的成果。

Updated: May 28, 2022