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DVA-C01學習筆記 - Amazon DVA-C01認證考試 & AWS Certified Developer Associate Exam - Royalholidayclubbed
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Royalholidayclubbed的產品是一個很可靠的培訓工具。Royalholidayclubbed提供的考試練習題的答案是非常準確的。我們的Royalholidayclubbed的資深專家正在不斷地提升我們的培訓資料的品質。 你對Royalholidayclubbed瞭解多少呢？你有沒有用過Royalholidayclubbed的IT考試考古題，或者你有沒有聽到周圍的人提到過Royalholidayclubbed的考試資料呢？作為IT認證考試的相關資料的專業提供者，Royalholidayclubbed肯定是你見過的最好的網站。為什麼可以這麼肯定呢？因為再沒有像Royalholidayclubbed這樣的網站，既可以提供給你最好的資料保證你通過考試，又可以提供給你最優質的服務，讓你100%地滿意。 而Royalholidayclubbed是一個能幫助你成功通過Amazon DVA-C01學習筆記 的網站。
Amazon AWS Certified Associate DVA-C01 有了目標就要勇敢的去實現。
Amazon AWS Certified Associate DVA-C01學習筆記 - AWS Certified Developer Associate Exam 這個考古題為你搜集並解析了很多優秀的過去考試考過的問題，並且根據最新的大綱加入了很多可能出現的新問題。 上帝是很公平的，每個人都是不完美的。就好比我，平時不努力，老大徒傷悲。
Amazon的認證考試資格是很重要的資格，因此參加Amazon考試的人變得越來越多了。難道你不想在你的工作生涯中做出一番輝煌的成績嗎？肯定希望那樣吧。那麼，你就有必要時常提升自己了。
Amazon DVA-C01學習筆記 - Royalholidayclubbed是一個學習IT技術的人們都知道的網站。
DVA-C01學習筆記資格認證考試是非常熱門的一項考試，雖然很難通過，但是你只要找准了切入點，考試合格並不是什麼難題。Royalholidayclubbed就是你最好的選擇。Royalholidayclubbed命中率高達100%的資料，可以幫你解決DVA-C01學習筆記考試上的任何難題，只要你認真學習資料上的問題，相信一切難題都可以迎刃而解，你購買了考古題以後還可以得到一年的免費更新服務，一年之內，只要你想更新你擁有的資料，那麼你就可以得到最新版。快點來體驗一下吧。
用過以後你就知道DVA-C01學習筆記考古題的品質了，因此趕緊試一下吧。問題有提供demo，點擊Royalholidayclubbed的網站去下載吧。
DVA-C01 PDF DEMO:
QUESTION NO: 1
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: 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 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: 4
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: 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
最新版的Amazon Adobe AD0-E724題庫能幫助你通過考試，獲得證書，實現夢想，它被眾多考生實踐并證明，Adobe AD0-E724是最好的IT認證學習資料。 Fortinet FCSS_SDW_AR-7.4 - 另外，如果你想更多地了=瞭解考試相關的知識，它也可以滿足你的願望。 而Royalholidayclubbed是IT專業人士的最佳選擇，獲得SAP C-THR97-2411認證是IT職業發展的有力保證，我們高品質的題庫能幫助你做到這一點。 此外，Royalholidayclubbed提供的所有考古題都是最新的，其中PDF版本的Huawei H13-222_V1.0題庫支持打打印，方便攜帶，現在就來添加我們最新的Huawei H13-222_V1.0考古題，了解更多的考試資訊吧！ Royalholidayclubbed有最好品質最新的Amazon NCCER Fundamentals-of-Crew-Leadership認證考試相關培訓資料，能幫你順利通過Amazon NCCER Fundamentals-of-Crew-Leadership認證考試。
Updated: May 28, 2022
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