What is Infrastructure as Code in Terraform - Quick Revision & Key Takeaways

Recall & Review

beginner

What does Infrastructure as Code (IaC) mean?

IaC means managing and provisioning computer infrastructure using code instead of manual setup. It helps automate and repeat infrastructure tasks.

beginner

Why is Infrastructure as Code useful?

IaC makes infrastructure setup faster, consistent, and less error-prone by using code to define resources. It also allows easy version control and collaboration.

beginner

Name a popular tool used for Infrastructure as Code.

Terraform is a popular IaC tool that lets you write code to create and manage cloud resources safely and efficiently.

intermediate

How does Infrastructure as Code improve teamwork?

IaC stores infrastructure setup as code files that teams can share, review, and update together, improving communication and reducing mistakes.

beginner

What is a key difference between manual infrastructure setup and IaC?

Manual setup is done by hand on each machine, which can be slow and inconsistent. IaC uses code to automate setup, making it fast and repeatable.

What is the main purpose of Infrastructure as Code?

A To write code that manages infrastructure automatically

B To manually configure servers one by one

C To design user interfaces for cloud apps

D To store data in databases

IaC automates infrastructure management by using code to define and provision resources.

Which tool is commonly used for Infrastructure as Code?

A Terraform

B Excel

C Photoshop

D Slack

Terraform is a popular IaC tool for managing cloud infrastructure.

What is a benefit of using Infrastructure as Code?

A Slower setup times

B More manual errors

C Inconsistent environments

D Easier collaboration and version control

IaC improves collaboration by storing infrastructure as code that teams can share and update.

Infrastructure as Code helps to make infrastructure setup:

A Manual and error-prone

B Only for small projects

C Fast and repeatable

D Random and unpredictable

IaC automates setup making it fast and consistent every time.

Which of these is NOT true about Infrastructure as Code?

A It uses code to manage infrastructure

B It requires manual clicking on cloud consoles

C It allows version control of infrastructure

D It reduces human errors

IaC avoids manual clicking by automating infrastructure setup with code.

Explain Infrastructure as Code and why it is important.

Think about how writing code can replace manual setup.

Describe how Infrastructure as Code helps teams work better together.

Consider how code can be reviewed and updated by multiple people.