Data sources fetch information about existing resources.

Data sources fetch information about existing resources.

• A. Data sources create new resources
• B. Data sources fetch information about existing resources
• C. Data sources store state remotely
• D. Data sources are only available in Terraform Cloud

Answer: (B)

Data sources in Terraform are used to read information from providers about resources that already exist or are managed outside your current configuration. They are read-only and let you pull details such as IDs, ARNs, IPs, or metadata so you can reference them when creating new resources or outputs. This is why the statement that data sources fetch information about existing resources is the best description. They don’t create resources, they don’t store state themselves, and they aren’t limited to Terraform Cloud — you can use them with any Terraform setup and provider.

Data sources in Terraform are used to read information from providers about resources that already exist or are managed outside your current configuration. They are read-only and let you pull details such as IDs, ARNs, IPs, or metadata so you can reference them when creating new resources or outputs. This is why the statement that data sources fetch information about existing resources is the best description. They don’t create resources, they don’t store state themselves, and they aren’t limited to Terraform Cloud — you can use them with any Terraform setup and provider.