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Exam AWS Certified Developer - Associate DVA-C02 topic 1 question 256 discussion

Exam question from Amazon's AWS Certified Developer - Associate DVA-C02
Question #: 256
Topic #: 1
[All AWS Certified Developer - Associate DVA-C02 Questions]

A developer is building a serverless application that runs on AWS. The developer wants to create an accelerated development workflow that deploys incremental changes to AWS for testing. The developer wants to deploy the incremental changes but does not want to fully deploy the entire application to AWS for every code commit.

What should the developer do to meet these requirements?

  • A. Use the AWS Serverless Application Model (AWS SAM) to build the application. Use the sam sync command to deploy the incremental changes.
  • B. Use the AWS Serverless Application Model (AWS SAM) to build the application. Use the sam init command to deploy the incremental changes.
  • C. Use the AWS Cloud Development Kit (AWS CDK) to build the application. Use the cdk synth command to deploy the incremental changes.
  • D. Use the AWS Cloud Development Kit (AWS CDK) to build the application. Use the cdk bootstrap command to deploy the incremental changes.
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Suggested Answer: A 🗳️
by tgv at Feb. 17, 2024, 5:17 p.m.
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tgv
Highly Voted 8 months, 2 weeks ago
Selected Answer: A
Here the answer is A - sam sync. According to my research: - cdk synth: only constructs your CloudFormation template. It does not deploy (create actual resources) it to AWS. You can take the template constructed, deploy it manually in CFN console, edit or inspect. - sam init: used to initialize a new serverless application - cdk bootstrap: the main purpose of cdk bootstrap is to provision a set of resources required to support the deployment of AWS CDK applications
upvoted 6 times
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65703c1
Most Recent 5 months, 1 week ago
Selected Answer: A
A is the correct answer.
upvoted 2 times
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KarBiswa
8 months ago
Selected Answer: A
https://aws.amazon.com/blogs/compute/speeding-up-incremental-changes-with-aws-sam-accelerate-and-nested-stacks/#:~:text=AWS%20SAM%20Accelerate%20enhances%20the%20development%20experience.%20It%20automatically%20observes%20local%20code%20changes%20and%20synchronizes%20them%20to%20AWS%20without%20building%20and%20deploying%20every%20function%20in%20my%20project.
upvoted 2 times
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ANDRES715
8 months, 1 week ago
Selected Answer: A
You.com
upvoted 1 times
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CrescentShared
8 months, 2 weeks ago
Selected Answer: A
Serverless cdk synth command is not used for deploying changes. Instead, cdk synth generates an AWS CloudFormation template from the CDK app's code, which describes the cloud resources that need to be created or updated. It does not actually deploy those changes to AWS.
upvoted 1 times
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