What is Infrastructure as Code in Terraform - Interactive Quiz & Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to define an AWS S3 bucket resource.

Terraform

resource "aws_s3_bucket" "my_bucket" {
  bucket = [1]
}

Drag options to blanks, or click blank then click option'

Abucket_name

Bmy_bucket

C"my-unique-bucket-name"

D"bucket"

Attempts:

3 left

💡 Hint

Common Mistakes

Not using quotes around the bucket name.

Using an undefined variable name.

The bucket name must be a string in quotes to be valid in Terraform.

2fill in blank

medium

Complete the code to specify the AWS provider version.

Terraform

terraform {
  required_providers {
    aws = {
      source  = "hashicorp/aws"
      version = [1]
    }
  }
}

Drag options to blanks, or click blank then click option'

A"~> 2.0"

B"= 4.0"

C"^ 3.0"

D"latest"

Attempts:

3 left

💡 Hint

Common Mistakes

Using an invalid version format.

Using "latest" which is not recommended.

The version constraint "~> 2.0" means compatible with 2.x versions.

3fill in blank

hard

Fix the error in the resource block by completing the missing argument.

Terraform

resource "aws_instance" "example" {
  ami           = "ami-12345678"
  instance_type = [1]
}

Drag options to blanks, or click blank then click option'

A"micro.t2"

B"t2.micro"

Ct2.micro

Dmicro

Attempts:

3 left

💡 Hint

Common Mistakes

Omitting quotes around the instance type.

Using incorrect instance type names.

The instance_type must be a string with quotes, e.g., "t2.micro".

4fill in blank

hard

Fill both blanks to create a security group with an ingress rule allowing HTTP traffic.

Terraform

resource "aws_security_group" "web_sg" {
  name        = "web_sg"
  description = "Allow HTTP inbound"

  ingress {
    from_port   = [1]
    to_port     = [2]
    protocol    = "tcp"
    cidr_blocks = ["0.0.0.0/0"]
  }
}

Drag options to blanks, or click blank then click option'

A80

B22

C443

D8080

Attempts:

3 left

💡 Hint

Common Mistakes

Using SSH port 22 instead of HTTP port 80.

Using different ports for from_port and to_port.

HTTP traffic uses port 80, so both from_port and to_port should be 80.

5fill in blank

hard

Fill all three blanks to define an output that shows the public IP of an AWS instance.

Terraform

output "instance_ip" {
  value = [1].[2].[3]
}

Drag options to blanks, or click blank then click option'

Aaws_instance

Bexample

Cpublic_ip

Dprivate_ip

Attempts:

3 left

💡 Hint

Common Mistakes

Using private_ip instead of public_ip.

Mixing resource names or types incorrectly.

The output references the resource aws_instance.example.public_ip to show the instance's public IP address.