Multiple providers

You can optionally define multiple configurations for the same provider, and select which one to use on a per-resource or per-module basis.

Example

# The default provider configuration; resources that begin with `aws_` will use
# it as the default, and it can be referenced as `aws`.
provider "aws" {
  region = "us-east-1"
}

# Additional provider configuration for west coast region; resources can
# reference this as `aws.west`.
provider "aws" {
  alias  = "west"
  region = "us-west-2"
}

terraform {
  required_providers {
    mycloud = {
      source  = "mycorp/mycloud"
      version = "~> 1.0"
      configuration_aliases = [ mycloud.alternate ]
    }
  }
}

Questions examples

• https://learn.hashicorp.com/tutorials/terraform/associate-questions?in=terraform/certification
• https://www.whizlabs.com/blog/terraform-certification-exam-questions/
• 250 questions and answers: https://medium.com/bb-tutorials-and-thoughts/250-practice-questions-for-terraform-associate-certification-7a3ccebe6a1a

Related

• Terraform providers

See also

• Terraform, OpenTofu, Terrakube.org, Installation, Terraform AWS, Terraform GCP, Terraform commands, Terraform Cloud, Terraform Enterprise (TFE), HCL, HIL, meta-arguments, providers, modules, resource, provisioners, data sources, backends: remote backends, examples, configuration files, state files, variables, types, Terraform Registry, conditionals: depends_on, functions, Blocks, dynamic blocks, errors, Terragrunt, Terraformer, Terratest, Terraform certifications, Terraform map type, Terraform Associate, Terraform: list type, TF_VAR_, TF_LOG, Terraform provider versioning, Terraform Style Conventions, Required version, Terraform plugin, Terraform Named Values, tags, Changelog, tfsec, tflint, Operators, Expressions: for, splat, Debugging, Namespaces, Terraform Landing Zones, CDKTF, Atmos
• Certifications: Security certifications, Enterprise architecture, Coursera, AWS certifications, CertiProf, Pearson VUE, Terraform Associate, Freecram, ExamLabs

https://www.terraform.io/language/providers/configuration