您還可以在Shobhadoshi網站下載免費的DEMO試用，這樣您就能檢驗我們產品的質量，絕對是您想要的！您可以通過DVA-C01證照指南考古題來獲得認證，這將是您成為專業的IT人員的擁有美好未來的不錯選擇。但是通過最新的Amazon DVA-C01證照指南認證考試并不簡單，並不是僅僅依靠與DVA-C01證照指南考試相關的書籍就可以辦到的。 您是否在尋找可靠的學習資料來準備即將來的DVA-C01證照指南考試？如果是的話，您可以嘗試Shobhadoshi的產品和服務。我們提供最新的Amazon DVA-C01證照指南考古題是經過眾多考生和專家檢驗過的學習指南，保證成功率百分之百的考古題。 想早點成功嗎？早點拿到Amazon DVA-C01證照指南認證考試的證書嗎？快點將Shobhadoshi加入購物車吧。

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Amazon的DVA-C01證照指南考試認證一直都是IT人士從不缺席的認證，因為它可以關係著他們以後的命運將如何。Amazon的DVA-C01證照指南考試培訓資料是每個考生必備的考前學習資料，有了這份資料，考生們就可以義無反顧的去考試，這樣考試的壓力也就不用那麼大，而Shobhadoshi這個網站裏的培訓資料是考生們最想要的獨一無二的培訓資料，有了Shobhadoshi Amazon的DVA-C01證照指南考試培訓資料，還有什麼過不了。

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DVA-C01 PDF DEMO:

QUESTION NO: 1
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: 2
What is the format of structured notification messages sent by Amazon SNS?
A. An JSON object containing MessageId, DuplicateFlag, Message and other values
B. An XML object containing MessageId, UnsubscribeURL, Subject, Message and other values
C. An JSON object containing MessageId, unsubscribeURL, Subject, Message and other values
D. An XML object containing MessageId, DuplicateFlag, Message and other values
Answer: C

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 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: 5
An application is expected to process many files. Each file takes four minutes to process each
AWS Lambda invocation. The Lambda function does not return any important data.
What is the fastest way to process all the files?
A. First split the files to make them smaller, then process with synchronous RequestResponse
Lambda invocations.
B. Make asynchronous Event Lambda invocations and process the files in parallel.
C. First join all the files, then process it all at once with an asynchronous Event Lambda invocation.
D. Make synchronous RequestResponse Lambda invocations and process the files one by one.
Answer: B

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Updated: May 28, 2022