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Answer: Employ AWS SAM with the 'sam sync' command.
The correct answer is A: 'Employ AWS SAM with the 'sam sync' command.' The 'sam sync' command within the AWS Serverless Application Model (AWS SAM) specifically allows for the incremental deployment of changes. This avoids the need to fully redeploy the entire application with every code commit, speeding up the development workflow. The other options, 'sam init,' 'cdk synth,' and 'cdk bootstrap' are not designed for this purpose. 'sam init' is used to initialize a new serverless application, 'cdk synth' generates but does not deploy a CloudFormation template, and 'cdk bootstrap' provisions resources required for CDK applications but does not deploy changes incrementally.
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How can a developer efficiently deploy incremental changes to a serverless AWS application for testing without redeploying the entire application for each code commit?
A
Employ AWS SAM with the 'sam sync' command.
B
Employ AWS SAM with the 'sam init' command.
C
Employ AWS CDK with the 'cdk synth' command.
D
Employ AWS CDK with the 'cdk bootstrap' command.
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