Goldmile-InfobizはAmazonのAWS-Developer試験復習認定試験に便利なサービスを提供するサイトで、従来の試験によってGoldmile-Infobiz が今年のAmazonのAWS-Developer試験復習認定試験を予測してもっとも真実に近い問題集を研究し続けます。 AWS-Developer試験復習試験は難しいです。だから、AWS-Developer試験復習復習教材を買いました。 今の多くのIT者が参加している試験に、AmazonのAWS-Developer試験復習認定試験「AWS Certified Developer Associate Exam (DVA-C02)」がとても人気がある一つとして、合格するために豊富な知識と経験が必要です。
AWS Certified Developer AWS-Developer あなたに予想外の良い効果を見せられますから。
AWS Certified Developer AWS-Developer試験復習 - AWS Certified Developer Associate Exam (DVA-C02) 弊社が提供した問題集がほかのインターネットに比べて問題のカーバ範囲がもっと広くて対応性が強い長所があります。 それはあなたがいつでも最新のAWS-Developer 復習時間試験トレーニング資料をもらえるということです。AWS-Developer 復習時間認定試験の目標が変更されば、Goldmile-Infobizが提供した勉強資料も変化に追従して内容を変えます。
Goldmile-Infobizを選択したら、成功が遠くではありません。Goldmile-Infobizが提供するAmazonのAWS-Developer試験復習認証試験問題集が君の試験に合格させます。テストの時に有効なツルが必要でございます。
Amazon AWS-Developer試験復習 - 成功の楽園にどうやって行きますか。
AWS-Developer試験復習認定試験の準備をするために一生懸命勉強して疲れを感じるときには、他の人が何をしているかを知っていますか。あなたと同じIT認定試験を受験する周りの人を見てください。あなたが試験のために不安と感じているとき、どうして他の人が自信満々で、のんびり見ているのでしょうか。あなたの能力は彼らうより弱いですか。もちろんそんなことはないです。では、なぜ他の人が簡単にAWS-Developer試験復習試験に合格することができるかを知りたいですか。それは彼らがGoldmile-Infobiz のAWS-Developer試験復習問題集を利用したからです。この問題集を勉強することだけで楽に試験に合格することができます。信じないのですか。不思議を思っていますか。では、急いで試してください。まず問題集のdemoを体験することができます。そうすれば、この問題集の品質を確認することができます。はやくGoldmile-Infobizのサイトをクリックしてください。
もしGoldmile-InfobizのAWS-Developer試験復習問題集を利用してからやはりAWS-Developer試験復習認定試験に失敗すれば、あなたは問題集を購入する費用を全部取り返すことができます。これはまさにGoldmile-Infobizが受験生の皆さんに与えるコミットメントです。
AWS-Developer PDF DEMO:
QUESTION NO: 1
Company C has recently launched an online commerce site for bicycles on AWS. They have a
"Product" DynamoDB table that stores details for each bicycle, such as, manufacturer, color, price, quantity and size to display in the online store. Due to customer demand, they want to include an image for each bicycle along with the existing details.
Which approach below provides the least impact to provisioned throughput on the "Product" table?
A. Serialize the image and store it in multiple DynamoDB tables
B. Create an "Images" DynamoDB table to store the Image with a foreign key constraint to the
"Product" table
C. Store the images in Amazon S3 and add an S3 URL pointer to the "Product" table item for each image
D. Add an image data type to the "Product" table to store the images in binary format
Answer: C
QUESTION NO: 2
A Developer is working on an application that tracks hundreds of millions of product reviews in an Amazon DynamoDB table. The records include the data elements shown in the table:
Which field, when used as the partition key, would result in the MOST consistent performance using
DynamoDB?
A. starRating
B. reviewID
C. comment
D. productID
Answer: D
Explanation
Refer AWS documentation - DynamoDB Design partition key
The partition key portion of a table s primary key determines the logical partitions in which a table's data is stored. This in turn affects the underlying physical partitions. Provisioned I/O capacity for the table is divided evenly among these physical partitions. Therefore a partition key design that doesn't distribute I/O requests evenly can create "hot" partitions that result in throttling and use your provisioned I/O capacity inefficiently.
The optimal usage of a table's provisioned throughput depends not only on the workload patterns of individual items, but also on the partition-key design. This doesn't mean that you must access all partition key values to achieve an efficient throughput level, or even that the percentage of accessed partition key values must be high. It does mean that the more distinct partition key values that your workload accesses, the more those requests will be spread across the partitioned space. In general, you will use your provisioned throughput more efficiently as the ratio of partition key values accessed to the total number of partition key values increases.
QUESTION NO: 3
A Developer needs to deploy an application running on AWS Fargate using Amazon ECS. The application has environment variables that must be passed to a container tor the application to initialize How should the environment variables be passed to the container?
A. Define in array that includes the environment variables under the entryPoint parameter within the service definition
B. Define an array that includes the environment variables under the environment parameter within the task definition
C. Define an array that includes the environment variables under the environment parameter within the service definition
D. Define an array that includes the environment variables under the entrypoint parameter within the task definition
Answer: B
QUESTION NO: 4
EC2 instances are launched from Amazon Machine images (AMIs). A given public AMI can:
A. only be used to launch EC2 instances in the same country as the AMI is stored.
B. only be used to launch EC2 instances in the same AWS availability zone as the AMI is stored
C. only be used to launch EC2 instances in the same AWS region as the AMI is stored.
D. be used to launch EC2 Instances in any AWS region.
Answer: C
QUESTION NO: 5
In a move toward using microservices, a company's Management team has asked all
Development teams to build their services so that API requests depend only on that service's data store. One team is building a Payments service which has its own database; the service needs data that originates in the Accounts database.
Both are using Amazon DynamoDB.
What approach will result in the simplest, decoupled, and reliable method to get near-real time updates from the Accounts database?
A. Use Amazon ElastiCache in Payments, with the cache updated by triggers in the Accounts database.
B. Use Amazon DynamoDB Streams to deliver all changes from the Accounts database to the
Payments database.
C. Use Amazon Kinesis Data Firehouse to deliver all changes from the Accounts database to the
Payments database.
D. Use Amazon Glue to perform frequent ETL updates from the Accounts database to the Payments database.
Answer: B
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Updated: May 28, 2022