DVA-C01関連復習問題集 & DVA-C01基礎問題集 - Amazon DVA-C01模擬対策 - Royalholidayclubbed

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Royalholidayclubbedには専門的なエリート団体があります。認証専門家や技術者及び全面的な言語天才がずっと最新のAmazonのDVA-C01関連復習問題集試験を研究していますから、AmazonのDVA-C01関連復習問題集認定試験に受かりたかったら、Royalholidayclubbedのサイトをクッリクしてください。あなたに成功に近づいて、夢の楽園に一歩一歩進めさせられます。あなたのAmazonのDVA-C01関連復習問題集認証試験に合格させるのはRoyalholidayclubbedが賢明な選択で購入する前にインターネットで無料な問題集をダウンロードしてください。そうしたらあなたがAmazonのDVA-C01関連復習問題集認定試験にもっと自信を増加して、もし失敗したら、全額で返金いたします。 RoyalholidayclubbedのAmazonのDVA-C01関連復習問題集試験トレーニング資料を手に入れたら、我々は一年間の無料更新サービスを提供します。

Amazon AWS Certified Associate DVA-C01 」とゴーリキーは述べました。

Amazon AWS Certified Associate DVA-C01関連復習問題集 - AWS Certified Developer Associate Exam 正しい方法は大切です。しかも１００パーセントの合格率を保証できます。RoyalholidayclubbedのAmazonのDVA-C01 予想試験試験トレーニング資料を手に入れたら、あなたは自分の第一歩を進めることができます。

Royalholidayclubbedは多くの受験生を助けて彼らにAmazonのDVA-C01関連復習問題集試験に合格させることができるのは我々専門的なチームがAmazonのDVA-C01関連復習問題集試験を研究して解答を詳しく分析しますから。試験が更新されているうちに、我々はAmazonのDVA-C01関連復習問題集試験の資料を更新し続けています。できるだけ100％の通過率を保証使用にしています。

Amazon DVA-C01関連復習問題集 - これは試験の一発合格を保証できる問題集ですから。

RoyalholidayclubbedのAmazon　DVA-C01関連復習問題集問題集は専門家たちが数年間で過去のデータから分析して作成されて、試験にカバーする範囲は広くて、受験生の皆様のお金と時間を節約します。我々DVA-C01関連復習問題集問題集の通過率は高いので、90％の合格率を保証します。あなたは弊社の高品質Amazon　DVA-C01関連復習問題集試験資料を利用して、一回に試験に合格します。

第一に、RoyalholidayclubbedのDVA-C01関連復習問題集問題集はIT領域の専門家達が長年の経験を活かして作成されたもので、試験の出題範囲を正確に絞ることができます。第二に、RoyalholidayclubbedのDVA-C01関連復習問題集問題集は実際試験に出題される可能性がある問題を全部含んいます。

DVA-C01 PDF DEMO:

QUESTION NO: 1
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: 2
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: 3
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: 4
A company is building an application to track athlete performance using an Amazon
DynamoDB table. Each item in the table is identified by a partition key (user_id) and a sort key
(sport_name). The table design is shown below:
(Note: Not all table attributes are shown)
A Developer is asked to write a leaderboard application to display the top performers (user_id) based on the score for each sport_name.
What process will allow the Developer to extract results MOST efficiently from the DynamoDB table?
A. Create a local secondary index with a primary key of sport_name and a sort key of score and get the results based on the score attribute.
B. Use a DynamoDB query operation with the key attributes of user_id and sport_name and order the results based on the score attribute.
C. Use a DynamoDB scan operation to retrieve scores and user_id based on sport_name, and order the results based on the score attribute.
D. Create a global secondary index with a partition key of sport_name and a sort key of score, and get the results
Answer: D
Explanation
https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/SecondaryIndexes.html
https://docs.aws.amazon.com/zh_cn/amazondynamodb/latest/developerguide/GSI.html

QUESTION NO: 5
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.

努力すれば報われますなので、Amazon　Microsoft AZ-120J資格認定を取得して自分の生活状況を改善できます。 RoyalholidayclubbedのAmazonのSalesforce Financial-Services-Cloud試験トレーニング資料はRoyalholidayclubbedのIT専門家たちが研究して、実践して開発されたものです。そして、Huawei H19-611_V2.0試験参考書の問題は本当の試験問題とだいたい同じことであるとわかります。もしAmazonのMicrosoft AI-102問題集は問題があれば、或いは試験に不合格になる場合は、全額返金することを保証いたします。 AmazonのEMC D-PVM-OE-01の認定試験に合格すれば、就職機会が多くなります。

Updated: May 28, 2022

by RHC.

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