What is a standard base of technologies and policies across different organizations referred to as?

The concept of having a standard base of technologies and policies across different organizations is best captured by the term "federation." In this context, federation refers to the process by which multiple organizations agree to a common set of standards and policies that allow for interoperability and collaboration while maintaining their individual autonomy.

Federation enables organizations to coordinate their operations and systems, making it easier to share resources, data, and services securely and efficiently. This concept is significant in cloud computing and IT security, where different entities must work together using compatible technologies and policies to address challenges such as security, identity management, and compliance with regulations.

In contrast, regulations are legal requirements imposed by authorities, while standards generally refer to established norms or best practices. The term "forests" is more specific to directory services in IT, particularly in the context of Microsoft Active Directory, and does not apply broadly to the concept of technology and policy alignment across organizations.