Free Amazon DVA-C02 Exam Questions

Become Amazon Certified with updated DVA-C02 exam questions and correct answers

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Total 550 Questions | Updated On: Apr 16, 2026
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Question 1

A company has an application that uses an Amazon S3 bucket for object storage. A developer needs toconfigure in-transit encryption for the S3 bucket. All the S3 objects containing personal data needs to beencrypted at rest with AWS KMS keys, which can be rotated on demand.Which combination of steps will meet these requirements? (Select TWO.)


Answer: C,D
Question 2

A developer is deploying an AWS Lambda function The developer wants the ability to return to olderversions of the function quickly and seamlessly.How can the developer achieve this goal with the LEAST operational overhead?


Answer: B
Question 3

A company has an online order website that uses Amazon DynamoDB to store item inventory. A sample ofthe inventory object is as follows:Id: 456Price: 650Product.Category: " Sporting Goods "A developer needs to reduce all inventory prices by 100 as long as the resulting price would not be less than500.What should the developer do to make this change with the LEAST number of calls to DynamoDB?


Answer: B
Question 4

A mobile application has thousands of users. Each user may use multiple devices to access the application. The Developer wants to assign unique identifiers to these users regardless of the device they use.
Which of the below is the BEST method to obtain unique identifiers?


Answer: A
Question 5

A developer is creating a mobile app that calls a backend service by using an Amazon API Gateway RESTAPI. For integration testing during the development phase, the developer wants to simulate different backendresponses without invoking the backend service.Which solution will meet these requirements with the LEAST operational overhead?


Answer: D
Page:    1 / 110      
Total 550 Questions | Updated On: Apr 16, 2026
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