Which component is NOT part of the Enterprise Software Components?

The correct response identifies ArcGIS Online as the component that is not part of the Enterprise Software Components. ArcGIS Online is a cloud-based mapping and analysis solution that allows users to create, use, and share geographic information. It operates primarily as a Software as a Service (SaaS) offering, distinct from the components that make up the on-premises enterprise setup.

In contrast, the other components mentioned—ArcGIS Web Adaptor, ArcGIS Server, and ArcGIS Data Store—are integral parts of the Esri Enterprise environment that can be installed and configured on local servers. ArcGIS Web Adaptor functions as a bridge between your web server and ArcGIS Server, enabling secure and efficient access to the services. ArcGIS Server provides the framework for hosting web services and managing GIS resources on your own infrastructure. ArcGIS Data Store serves as a storage component for hosting data associated with the services published through ArcGIS Server.

By understanding the distinction between cloud services like ArcGIS Online and enterprise components that are deployed on-premises, it becomes clear why ArcGIS Online is not included in the Enterprise Software Components.