Root Node of Google Cloud Resource Hierarchy

Correct Answer: A.

Option A is correct.

Root node for the Google Cloud resource hierarchy is Organization.

Options B, C, D are incorrect.

Please refer to the diagram from Google Documentation below.

Reference:

https://cloud.google.com/resource-manager/docs/cloud-platform-resource-hierarchy

The root node of the Google Cloud resource hierarchy is the "Organization."

An Organization is a top-level resource container that represents an entity, such as a company or a department, in Google Cloud. It acts as a root node for the resource hierarchy, providing centralized management of resources across all projects in the organization.

Organizations can have multiple projects, and projects can have multiple resources. Projects provide a way to organize and isolate resources, and each project is associated with a billing account.

Folders are used to group related projects under an organization, providing an additional level of organization and control. Resources refer to the individual components that make up a project, such as compute instances, storage buckets, or databases.

Therefore, the correct answer to the question is A. Organization, which serves as the root node of the Google Cloud resource hierarchy.