What must a cloud provider administrator do to extend the number of ESXi hosts within a Provider VDC?
A. Add the ESXi hosts to the vSphere cluster that backs the provider VDC, and navigate to the Infrastructure Resources. Then, select Hosts, and click autodiscover.
B. Add the ESXi hosts to the vSphere cluster that backs the provider VDC.
C. Within Cloud Director, navigate to the Infrastructure Resources, select Hosts, and click add.
D. Add the ESXi hosts to the vSphere cluster that backs the provider VDC, and validate that the Cloud Director installs the proper VIBs.
