# Core Azure Architectural Components

- [Overview](/cloud/azure/courses/az900-course/core-azure-architectural-components/overview.md)
- [Regions & Availability Zones](/cloud/azure/courses/az900-course/core-azure-architectural-components/regions-and-availability-zones.md)
- [Resource Groups & Subscriptions & Management Groups](/cloud/azure/courses/az900-course/core-azure-architectural-components/resource-groups-and-subscriptions-and-management-groups.md)
- [Resources & Resource Manager](/cloud/azure/courses/az900-course/core-azure-architectural-components/resources-and-resource-manager.md)