An administrator needs to install multiple Prism Central instances on a single Prism Element management...

Nutanix documentation confirms that a Prism Element cluster can be registered with only one Prism Central at a time, so option B is false. Nutanix also documents support for deploying multiple Prism Central instances on the same Prism Element cluster, so option A is false as well. The presence of a dedicated Nutanix doc for deploying multiple Prism Central instances on one PE cluster directly disproves option A. ( Nutanix Portal )

That leaves C and D. Nutanix documentation does not position Marketplace as the standard mechanism described in this context for deploying additional Prism Central instances. By contrast, Nutanix clearly documents registration and unregistration workflows, including the fact that clusters can be unregistered when no longer needed and later registered again. Since a cluster can only be attached to one Prism Central at a time, repeating register/unregister operations is a valid administrative action in supported workflows. Therefore D is the best valid statement among the given options. This question is mostly testing whether you know the difference between deployment support and registration exclusivity. Multiple PC instances may exist on the cluster, but registration to management is still one-at-a-time. ( Nutanix Portal )