Free Amazon DVA-C02 Exam Questions
Absolute Free DVA-C02 Exam Practice for Comprehensive Preparation
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Amazon DVA-C02 Exam Questions
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Provided By: Amazon
- Exam: AWS Certified Developer Associate
- Certification: AWS Certified Associate
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Total Questions: 607
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Updated On: Sep 22, 2026
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Rated: 4.9 |
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Online Users: 1214
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Question 1
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A developer is receiving HTTP 400: ThrottlingException errors intermittently when calling the AmazonCloudWatch API. When a call fails, no data is retrieved.What best practice should first be applied to address this issue?
Answer: D
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A developer is receiving HTTP 400: ThrottlingException errors intermittently when calling the AmazonCloudWatch API. When a call fails, no data is retrieved.What best practice should first be applied to address this issue?
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Question 2
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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
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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?
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Question 3
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A company needs to develop a proof of concept for a web service application. The application will show theweather forecast for one of the company ' s office locations. The application will provide a REST endpointthat clients can call. Where possible, the application should use caching features provided by AWS to limitthe number of requests to the backend service. The application backend will receive a small amount of trafficonly during testing.Which approach should the developer take to provide the REST endpoint MOST cost-effectively?
Answer: B
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A company needs to develop a proof of concept for a web service application. The application will show theweather forecast for one of the company ' s office locations. The application will provide a REST endpointthat clients can call. Where possible, the application should use caching features provided by AWS to limitthe number of requests to the backend service. The application backend will receive a small amount of trafficonly during testing.Which approach should the developer take to provide the REST endpoint MOST cost-effectively?
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Question 4
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A developer must use multi-factor authentication (MFA) to access data in an Amazon S3 bucket that is inanother AWS account. Which AWS Security Token Service (AWS STS) API operation should the developeruse with the MFA information to meet this requirement?
Answer: D
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A developer must use multi-factor authentication (MFA) to access data in an Amazon S3 bucket that is inanother AWS account. Which AWS Security Token Service (AWS STS) API operation should the developeruse with the MFA information to meet this requirement?
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Question 5
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A developer needs to use Amazon DynamoDB to store customer orders. The developer ' s company requiresall customer data to be encrypted at rest with a key that the company generates.What should the developer do to meet these requirements?
Answer: B
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A developer needs to use Amazon DynamoDB to store customer orders. The developer ' s company requiresall customer data to be encrypted at rest with a key that the company generates.What should the developer do to meet these requirements?