If a module uses a local variable, you can expose that value with a terraform output.

• A.True
• B.False

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You have multiple team members collaborating on infrastructure as code (IaC) using Terraform, and want to apply formatting standards for readability.
How can you format Terraform HCL (HashiCorp Configuration Language) code according to standard Terraform style convention?

• A.Run the terraform fmt command during the code linting phase of your CI/CD process
• B.Designate one person in each team to review and format everyone's code
• C.Manually apply two spaces indentation and align equal sign "=" characters in every Terraform file (*.tf)
• D.Write a shell script to transform Terraform files using tools such as AWK, Python, and sed

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When using parent/child modules to deploy infrastructure, how would you export a value from one module to import into another module.
For example, a module dynamically deploys an application instance or virtual machine, and you need the IP address in another module to configure a related DNS record in order to reach the newly deployed application.

• A.Export the value using terraform export and input the value using terraform input.
• B.Configure the pertinent provider's configuration with a list of possible IP addresses to use.
• C.Configure an output value in the application module in order to use that value for the DNS module.
• D.Preconfigure the IP address as a parameter in the DNS module.

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Every region in AWS has a different AMI ID for Linux and these are keep on changing. What is the best approach to create the EC2 instances that can deal with different AMI IDs based on regions?

• A.Use data source aws_ami.
• B.Create a map of region to ami id.
• C.Create different configuration file for different region.
• D.None of the above

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What is the best and easiest way for Terraform to read and write secrets from HashiCorp Vault?

• A.API access using the AppRole auth method
• B.CLI access from the same machine running Terraform
• C.integration with a tool like Jenkins
• D.Vault provider

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