A system administrator is adding new compute resources to an existing VMware vCloud Director installation.
Which two types of compute resources can be consumed by VMware vCloud Director version 9.1 for the capacity expansion? (Choose two.)
A. VMware vSphere ESXi host with vCloud networking and security
B. Red Hat KVM host with Open Switch
C. VMware vSphere Resource Pools in a new vCenter Server with NSX
D. VMware Integrated OpenStack host group
E. VMware vSphere cluster in an already added vCenter Server
