Which statement about provider configurations is true?

• A. A Terraform configuration may declare multiple provider configurations for different aliases.
• B. You cannot have more than one provider type in a configuration.
• C. Providers cannot be used with modules.
• D. All provider blocks must be in separate files.

Answer: (A)

Terraform supports multiple provider configurations through aliases, letting you manage resources that rely on different settings from the same provider within one configuration. You can declare separate provider blocks for the same provider, each with its own alias and settings (for example, different regions or accounts). Then, when defining resources, you specify which provider configuration to use, such as provider = aws.us_east, and you can also pass provider configurations to modules so those modules operate with a chosen alias. This approach is why declaring multiple provider configurations for different aliases is the correct statement. You can have provider types beyond a single one, you can use providers inside modules, and provider blocks can live in the same file as other configuration blocks, so the other options aren’t accurate.