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DVA-C01的中関連問題 & DVA-C01試験対応、DVA-C01日本語解説集 - Royalholidayclubbed
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なぜ受験生のほとんどはRoyalholidayclubbedを選んだのですか。それはRoyalholidayclubbedがすごく便利で、広い通用性があるからです。RoyalholidayclubbedのITエリートたちは彼らの専門的な目で、最新的なAmazonのDVA-C01的中関連問題試験トレーニング資料に注目していて、うちのAmazonのDVA-C01的中関連問題問題集の高い正確性を保証するのです。 もしこの問題集を利用してからやはり試験に不合格になってしまえば、Royalholidayclubbedは全額で返金することができます。あるいは、無料で試験DVA-C01的中関連問題問題集を更新してあげるのを選択することもできます。 RoyalholidayclubbedのAmazonのDVA-C01的中関連問題問題集を購入するなら、君がAmazonのDVA-C01的中関連問題認定試験に合格する率は１００パーセントです。
Amazon AWS Certified Associate DVA-C01 君は成功の道にもっと近くなります。
Amazon AWS Certified Associate DVA-C01的中関連問題 - AWS Certified Developer Associate Exam 常々、時間とお金ばかり効果がないです。 Royalholidayclubbedを選びましょう。私たちは君のIT技能を増強させられますし、君の簡単にAmazonのDVA-C01 合格率書籍認定試験に合格することができます。
Royalholidayclubbedは多くの受験生を助けて彼らにAmazonのDVA-C01的中関連問題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的中関連問題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的中関連問題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的中関連問題 - 自分の幸せは自分で作るものだと思われます。
なぜみんなが順調にAmazonのDVA-C01的中関連問題試験に合格できることに対する好奇心がありますか。AmazonのDVA-C01的中関連問題試験に合格したいんですか。実は、彼らが試験に合格したコツは我々Royalholidayclubbedの提供するAmazonのDVA-C01的中関連問題試験ソフトを利用したんです。豊富の問題集、専門的な研究と購入の後の一年間の無料更新、ソフトで復習して、自分の能力の高めを感じられます。AmazonのDVA-C01的中関連問題試験に合格することができます。
あなたは弊社の高品質Amazon DVA-C01的中関連問題試験資料を利用して、一回に試験に合格します。RoyalholidayclubbedのAmazon DVA-C01的中関連問題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。
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 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: 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
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
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
CheckPoint 156-587 - Royalholidayclubbedはあなたの信頼を得る足ります。 Amazon AIF-C01 - 暇の時間を利用して勉強します。 Oracle 1Z0-1123-25 - それに、これらの資料は我々Royalholidayclubbedのウェブサイトで見つけることができます。 そして、Fortinet FCP_FMG_AD-7.4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。 CompTIA CAS-004 - この時代にはIT資格認証を取得するは重要になります。
Updated: May 28, 2022
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