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: 968
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Updated On: May 23, 2025
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Rated: 4.9 |
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Online Users: 1936
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Question 1
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A developer needs to give a new application the ability to retrieve configuration data.
The application must be able to retrieve new configuration data values without the need to redeploy the
application code. If the application becomes unhealthy because of a bad configuration change, the
developer must be able to automatically revert the configuration change to the previous value.
Answer: D
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A developer needs to give a new application the ability to retrieve configuration data.
The application must be able to retrieve new configuration data values without the need to redeploy the
application code. If the application becomes unhealthy because of a bad configuration change, the
developer must be able to automatically revert the configuration change to the previous value.
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Question 2
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A company stores customer credit reports in an Amazon S3 bucket. An analytics service uses standardAmazon S3 GET requests to access the reports. A developer must implement a solution to redact personallyidentifiable information (PII) from the reports before the reports reach the analytics service.
Answer: B
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A company stores customer credit reports in an Amazon S3 bucket. An analytics service uses standardAmazon S3 GET requests to access the reports. A developer must implement a solution to redact personallyidentifiable information (PII) from the reports before the reports reach the analytics service.
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Question 3
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A developer has created a new Application Load Balancer but has not registered any targets with the target groups.
Which of the following errors would be generated by the Load Balancer?
Answer: D
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A developer has created a new Application Load Balancer but has not registered any targets with the target groups.
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Question 4
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A company is building a serverless application on AWS. The application uses an AWS Lambda function to process customer orders 24 hours a day, 7 days a week. The Lambda function calls an external vendor's HTTP API to process payments. During load tests, a developer discovers that the external vendor payment processing API occasionally times out and returns errors. The company expects that some payment processing API calls will return errors. The company wants the support team to receive notifications in near real time only when the payment processing external API error rate exceed 5% of the total number of transactions in an hour. Developers need to use an existing Amazon Simple Notification Service (Amazon SNS) topic that is configured to notify the support team. Which solution will meet these requirements?
Answer: B
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Question 5
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A healthcare company is developing a multi-tier web application to manage patient records that are
in an Amazon Aurora PostgreSQL database cluster. The company stores the application code in a Git
repository and deploys the code to Amazon EC2 instances.
The application must comply with security policies and follow the principle of least privilege. The
company must securely manage database credentials and API keys within the application code. The
company must have the ability to rotate encryption keys on demand.
Which solution will meet these requirements?
Answer: A
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A healthcare company is developing a multi-tier web application to manage patient records that are
in an Amazon Aurora PostgreSQL database cluster. The company stores the application code in a Git
repository and deploys the code to Amazon EC2 instances.
The application must comply with security policies and follow the principle of least privilege. The
company must securely manage database credentials and API keys within the application code. The
company must have the ability to rotate encryption keys on demand.
Which solution will meet these requirements?