Because cloud is not a location. It's a series of design principles.
Big Cloud Fabric is an automated SDN fabric, delivering cloud-style VPCs and integration with VMware SDDC, Nutanix and VxRail HCI, Kubernetes and OpenStack to simplify networking across on-premises enterprise cloud, public cloud, hybrid
Big Monitoring Fabric delivers cloud-style pervasive visibility, analytics and security monitoring solution for network and application traffic across on-premises enterprise cloud, public cloud, hybrid cloud and edge cloud deployments.