A developer is using AWS Copilot to manage a containerized application. They want to create a separate environment for testing a new version of the application before rolling it out to production. What should they do?

Deploy the new version to the existing production environment

Run `copilot env init --name test` to create a new environment

Create a new Copilot application for the test environment

Use a separate AWS account for testing

A developer has a Lambda function with a 'prod' alias pointing to version 1. They have created a new version 2 and want to test it in a 'test' environment before updating the 'prod' alias. They also want to avoid any impact on production traffic. What is the best approach?

Create a 'test' alias pointing to version 2 and invoke it directly

Use the function's unqualified ARN to test version 2

Update the 'prod' alias to point to version 2 and test it

Create a new Lambda function for testing version 2

In API Gateway, what is a stage?

A named snapshot of the API configuration that can be deployed to a specific URL.

Which AWS service or feature allows you to deploy an API Gateway API to multiple stages, such as development, test, and production?

Amazon CloudFront distributions

AWS Elastic Beanstalk environments

AWSCertified Developer - Associate

Domain 3Objective 3

Task 3: Automate Deployment Testing DVA-C02 Practice Questions (Page 1)

Part of the Content Domain 3: Deployment domain, which accounts for 24% of the DVA-C02 exam. AWS does not publish an official question count, but from its 130-minute exam (~50–85 total, ~12–20 in this domain), expect 3–5 from this objective — we provide 34 practice questions to prepare you well beyond it. (estimate)

34questions here

7free pages

12concepts

24%of the exam

12 Concepts in This Objective

Creating Lambda test events
Creating API Gateway test events
Creating AWS SAM test events
Deploying API resources to environments
Using Lambda aliases for environment testing
Using container image tags for environment testing
Using AWS Amplify branches for environment testing
Using AWS Copilot environments for testing
Implementing AWS SAM templates
Implementing AWS CloudFormation templates
Managing API Gateway environments
Using Amazon Q Developer for test generation

Questions 1–5

1application · medium
A developer is using AWS Copilot to manage a containerized application. They want to create a separate environment for testing a new version of the application before rolling it out to production. What should they do?
Select an answer first
2expert · hard
A developer has a Lambda function with a 'prod' alias pointing to version 1. They have created a new version 2 and want to test it in a 'test' environment before updating the 'prod' alias. They also want to avoid any impact on production traffic. What is the best approach?
Select an answer first
3foundation · easy
In API Gateway, what is a stage?
Select an answer first
4foundation · easy
Which AWS service or feature allows you to deploy an API Gateway API to multiple stages, such as development, test, and production?
Select an answer first
5foundation · easy
Which of the following is an example of an environment-specific container image tag?
Select an answer first

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