Declarative vs Imperative IaC Approaches

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3. What is infrastructure drift in the context of IaC?

The difference between defined and actual infrastructure state

A gradual slowdown in system performance

Unauthorized changes to code repositories

The cost of running cloud resources

4. Which approach is generally easier to troubleshoot when infrastructure drifts from the desired state?

Imperative, because every step is documented

Declarative, because the desired state is explicit

Both are equally difficult

Neither approach addresses drift

5. True or False: Declarative IaC tools guarantee idempotent operations by design.

True

False

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7. In AutoOps+ practices, why is state management critical in Terraform?

It tracks the current infrastructure and detects drift

It eliminates the need for backups

It removes the need for version control

It automatically scales resources

8. What does CloudFormation use as its primary approach to IaC?

Imperative scripting

Declarative templates

Manual configuration

Procedural programming

9. Which of these is a characteristic of declarative IaC?

Requires detailed knowledge of implementation steps

Tool manages state and determines execution order

Manual intervention needed for updates

Not compatible with version control

10. True or False: Imperative IaC tools like Ansible describe only the final state without specifying steps.

True

False

11. What is the primary difference between declarative and imperative Infrastructure as Code?

Declarative specifies the desired state; imperative specifies the steps to achieve it

Imperative is more reliable than declarative approaches

Declarative requires manual intervention; imperative is fully automated

Imperative uses cloud providers; declarative uses on-premises only

12. Which IaC approach requires engineers to write scripts that perform actions step-by-step?

Declarative

Imperative

Functional

Object-oriented

13. In Terraform, what file format is used to define infrastructure?

YAML

HCL (HashiCorp Configuration Language)

JSON only

Python

14. What is a key advantage of declarative IaC over imperative?

Easier to understand the current infrastructure state

Faster execution time

No need for version control

Works with all cloud providers identically

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16. Which statement best describes idempotency in IaC?

Running the same code multiple times produces the same result

Infrastructure changes happen instantly

Code must be written in a specific programming language

Servers automatically scale based on demand

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18. In imperative IaC, what must engineers explicitly define?

Only the final infrastructure state

The exact sequence of commands and steps

Cloud provider credentials

The number of servers needed

19. Which of the following is an example of a declarative IaC tool?

Terraform

Ansible

Chef

Puppet

AutoOps+ Declarative vs Imperative IaC Approaches Quiz

1. A Terraform ______ file contains the desired infrastructure state definition.

2.

What first name or nickname would you like us to use?

2. When using Terraform, the ______ command shows changes before applying them.

3. What is infrastructure drift in the context of IaC?

4. Which approach is generally easier to troubleshoot when infrastructure drifts from the desired state?

5. True or False: Declarative IaC tools guarantee idempotent operations by design.

6. Puppet is an example of a ______ configuration management tool.

7. In AutoOps+ practices, why is state management critical in Terraform?

8. What does CloudFormation use as its primary approach to IaC?

9. Which of these is a characteristic of declarative IaC?

10. True or False: Imperative IaC tools like Ansible describe only the final state without specifying steps.

11. What is the primary difference between declarative and imperative Infrastructure as Code?

12. Which IaC approach requires engineers to write scripts that perform actions step-by-step?

13. In Terraform, what file format is used to define infrastructure?

14. What is a key advantage of declarative IaC over imperative?

15. Ansible is primarily an ______ IaC tool that uses playbooks.

16. Which statement best describes idempotency in IaC?

17. Terraform is considered a ______ approach to Infrastructure as Code.

18. In imperative IaC, what must engineers explicitly define?

19. Which of the following is an example of a declarative IaC tool?