DVA-C01考題寶典 - DVA-C01測試引擎 & AWS Certified Developer Associate Exam - Royalholidayclubbed

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我們Royalholidayclubbed可以為你的IT認證保駕護航，是目前網路上最受歡迎的最可行的培訓資料網站，DVA-C01考題寶典考試是你職業生涯中的一個里程碑，在這種競爭激烈的世界裏，它比以往任何時候都顯得比較重要，我們保證讓你一次輕鬆的通過考試，也讓你以後的工作及日常工作變得有滋有味。還可以幫你挖掘到許多新的途徑和機會。這實在對著起這個價錢，它所創造的價值遠遠大於這個金錢。要想通過Amazon DVA-C01考題寶典考試認證，選擇相應的培訓工具是非常有必要的，而關於Amazon DVA-C01考題寶典考試認證的研究材料是很重要的一部分，而我們Royalholidayclubbed能很有效的提供關於通過Amazon DVA-C01考題寶典考試認證的資料，Royalholidayclubbed的IT專家個個都是實力加經驗組成的，他們的研究出來的材料和你真實的考題很接近，幾乎一樣，Royalholidayclubbed是專門為要參加認證考試的人提供便利的網站，能有效的幫助考生通過考試。為了不讓成功與你失之交臂，趕緊行動吧。

對於 Amazon的DVA-C01考題寶典考試認證每個考生都很迷茫。

我們Royalholidayclubbed的 Amazon的DVA-C01 - AWS Certified Developer Associate Exam考題寶典的考題資料是按照相同的教學大綱來來研究的，同時也不斷升級我們的培訓材料，所以我們的考試培訓資料包括試題及答案，和實際的考試相似度非常高，所以形成了我們Royalholidayclubbed的通過率也是非常的高，這也是不可否認的事實，由此知道Royalholidayclubbed Amazon的DVA-C01 - AWS Certified Developer Associate Exam考題寶典考試培訓資料對考生的幫助，而且我們的價格絕對合理，適合每位IT認證的考生。但是這並不代表不能獲得高分輕鬆通過考試。那麼，還不知道通過這個考試的捷徑在哪里的你，是不是想知道通過考試的技巧呢？現在我來告訴你，就是利用Royalholidayclubbed的DVA-C01 測試題庫考古題。

應大家的要求，Royalholidayclubbed為參加DVA-C01考題寶典考試的考生專門研發出了一種高效率的學習方法。大家都是一邊工作一邊準備考試，這樣很費心費力吧？為了避免你在準備考試時浪費太多的時間，Royalholidayclubbed為你提供了只需要經過很短時間的學習就可以通過考試的DVA-C01考題寶典考古題。這個考古題包含了實際考試中一切可能出現的問題。

Amazon DVA-C01考題寶典 - 这是经过很多人证明过的事实。

您是否感興趣想通過DVA-C01考題寶典考試，然后開始您的高薪工作？Royalholidayclubbed擁有最新研發的題庫問題及答案，可以幫助數百萬的考生通過DVA-C01考題寶典考試并獲得認證。我們提供給您最高品質的Amazon DVA-C01考題寶典題庫問題及答案，覆蓋面廣，可以幫助考生進行有效的考前學習。所有購買DVA-C01考題寶典題庫的客戶都將得到一年的免費升級服務，這讓您擁有充裕的時間來完成考試。我們會100%為您提供方便以及保障，請記住能讓您100%通過考試的題庫就是我們的Amazon DVA-C01考題寶典考古題。

而且，Royalholidayclubbed也是當前市場上最值得你信賴的網站。Royalholidayclubbed長年以來一直向大家提供與IT認證考試相關的參考資料。

DVA-C01 PDF DEMO:

QUESTION NO: 1
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: 2
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: 3
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

QUESTION NO: 4
Which features can be used to restrict access to data in S3? Choose 2 answers
A. Set an S3 Bucket policy.
B. Use S3 Virtual Hosting
C. Create a CloudFront distribution for the bucket
D. Set an S3 ACL on the bucket or the object.
E. Enable IAM Identity Federation.
Answer: A,D

QUESTION NO: 5
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

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Updated: May 28, 2022

by RHC.

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