Which of the following statements about tags in Datadog is true?

The statement regarding tags being inherited from cloud providers is accurate. In Datadog, tags play a crucial role in organizing and filtering your data effectively. When you set up integrations with various cloud providers, such as AWS, Azure, or Google Cloud, these integrations can automatically pull in tags that are already defined within the cloud environment. This allows for a seamless integration and consistent use of tagging across services, enabling users to effectively monitor and analyze metrics and logs based on these inherited tags.

The other options do not accurately reflect how tags function in Datadog. While tags can be assigned through the Datadog UI, they also can be added programmatically using various methods, including the Datadog agent. Tags can be created through the API as well, allowing for further customization. Furthermore, tags can be defined in different formats and are not restricted strictly to a Key:Value structure; these can be created and modified flexibly.