1. Question 1

Purpose of Infrastructure as Code (IaC)

• ❌ Eliminates testing

• ❌ Requires manual configuration

• ✅ IaC automates infrastructure management, enabling repeatable deployments

• ❌ Only for version control

Explanation:
IaC lets you define and deploy infrastructure automatically and consistently using code.

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2. Question 2

Purpose of AWS CloudFormation in DevOps

• ✅ Automate provisioning of AWS infrastructure resources

• ❌ Monitor performance

• ❌ Secure EC2 access

• ❌ Test AI models

Explanation:
CloudFormation is an Infrastructure as Code (IaC) service.

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3. Question 3

What does AWS CodeBuild automate?

• ❌ Infra monitoring

• ✅ Build process: compiling source code + creating artifacts

• ❌ Secure EC2 access

• ❌ Infra configuration management

Explanation:
CodeBuild runs builds, executes tests, and outputs artifacts automatically.

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4. Question 4

Why is prompt variability important in generative AI testing?

• ❌ Prompts give identical results

• ❌ Responses are deterministic

• ✅ Small changes in prompts can produce very different outputs

• ❌ Prompts tested only post-deployment

Explanation:
Generative AI is non-deterministic, so prompt changes affect results.

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5. Question 5

Which AWS service compiles code, runs tests, creates artifacts?

• ❌ CloudFormation

• ❌ Systems Manager

• ✅ AWS CodeBuild

• ❌ AWS X-Ray

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🧾 Summary Table

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