DVA-C01日本語版 & Amazon AWS Certified Developer Associate Exam復習解答例 - Royalholidayclubbed

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DVA-C01日本語版試験はAmazonのひとつの認証試験でIT業界でとても歓迎があって、ますます多くの人がDVA-C01日本語版「AWS Certified Developer Associate Exam」認証試験に申し込んですがその認証試験が簡単に合格できません。準備することが時間と労力がかかります。でも、Royalholidayclubbedは君の多くの貴重な時間とエネルギーを節約することを助けることができます。ところで、受験生の皆さんを簡単にIT認定試験に合格させられる方法がないですか。もちろんありますよ。あなたがまだ専門知識と情報技術を証明しています強い人材で、RoyalholidayclubbedのAmazonのDVA-C01日本語版認定試験について最新の試験問題集が君にもっとも助けていますよ。

Amazon AWS Certified Associate DVA-C01 試験に失敗したら、全額で返金する承諾があります。

DVA-C01 - AWS Certified Developer Associate Exam日本語版認定試験の真実の問題に会うかもしれません。我々もオンライン版とソフト版を提供します。すべては豊富な内容があって各自のメリットを持っています。

あなたが試験に合格することにヘルプをあげられますから。それにRoyalholidayclubbedは１００パーセント合格率を保証します。あなたが任意の損失がないようにもし試験に合格しなければRoyalholidayclubbedは全額で返金できます。

Amazon DVA-C01日本語版 - あなた自身のために、証明書をもらいます。

競争力が激しい社会に当たり、我々Royalholidayclubbedは多くの受験生の中で大人気があるのは受験生の立場からAmazon　DVA-C01日本語版試験資料をリリースすることです。たとえば、ベストセラーのAmazon　DVA-C01日本語版問題集は過去のデータを分析して作成ます。ほんとんどお客様は我々RoyalholidayclubbedのAmazon　DVA-C01日本語版問題集を使用してから試験にうまく合格しましたのは弊社の試験資料の有効性と信頼性を説明できます。

それを手に入れてから私は試験に合格する自信を持つようになります。RoyalholidayclubbedのAmazonのDVA-C01日本語版試験トレーニング資料のカバー率がとても高いですから、自分で勉強するよりずっと効率が高いです。

DVA-C01 PDF DEMO:

QUESTION NO: 1
An application running on Amazon EC2 instances must access objects within an Amaon S3 busket that are encrypted using server-side encryption using AWS KMS encryption keys (SSE-KMS).
The application must have access to the customer master key (CMK) to decrypt the objects.
Which combination of steps will grant the application access? (Select TWO.)
A. Create a Systems Manager parameter that exposes the KMS key to the EC2 instances.
B. Write a key policy that enables IAM policies to grant access to the key.
C. Grant access to the key in the S3 bucket's ACL
D. Grant access to the key in the IAM EC2 role attached to the application's EC2 instances.
E. Write an S3 bucket policy that grants the bucket access to the key.
Answer: B,D
Explanation
https://aws.amazon.com/premiumsupport/knowledge-center/decrypt-kms-encrypted-objects-s3/
IAM role needs access to the keys to decrypt the object and key policies must allow role access to the key. Key policies are the primary way to control access to customer master keys (CMKs) in AWS KMS.
You need the permission to decrypt the AWS KMS key. When a user sends a GET request, Amazon S3 checks if the AWS Identity and Access Management (IAM) user or role that sent the request is authorized to decrypt the key associated with the object. If the IAM user or role belongs to the same
AWS account as the key, then the permission to decrypt must be granted on the AWS KMS key's policy.

QUESTION NO: 2
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

QUESTION NO: 3
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: 4
When writing a Lambda function, what is the benefit of instantiating AWS clients outside the scope of the handler?
A. Legibility and stylistic convention
B. Creating a new instance per invocation
C. Better error handling
D. Taking advantage of connection re-use
Answer: 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

Amazon ANS-C01問題集のカーバー率が高いので、勉強した問題は試験に出ることが多いです。 Huawei H20-721_V1.0 - どんなに難しい試験でも、Royalholidayclubbedがいるのなら、大丈夫になります。 The Open Group OGEA-103 - RoyalholidayclubbedにたくさんのIT専門人士がいって、弊社の問題集に社会のITエリートが認定されて、弊社の問題集は試験の大幅カーバして、合格率が１００％にまで達します。 HP HPE2-B09 - Royalholidayclubbedはあなたが試験に合格するのを助けることができるだけでなく、あなたは最新の知識を学ぶのを助けることもできます。 AmazonのSalesforce Financial-Services-Cloud試験に合格することは容易なことではなくて、良い訓練ツールは成功の保証でRoyalholidayclubbedは君の試験の問題を準備してしまいました。

Updated: May 28, 2022

by RHC.

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