Which licensed feature is required for NSX?

The requirement for a capacity license for NSX is essential because it enables the deployment and management of virtualized networking resources within a data center. NSX is a network virtualization platform that allows users to create and manage virtual networks, and having a valid capacity license ensures that you are compliant with licensing terms and that you have the necessary support for the desired scalability and functionality of the NSX infrastructure.

A capacity license defines how many virtual machines (VMs) or instances can be managed under the NSX environment, which is crucial for planning network capacity and ensuring that the system can handle the expected loads without disruption. This focus on capacity licensing is integral to operating NSX effectively in a professional setting, as it directly relates to the scale of the deployment and service availability.

The other options are related to additional features or support services that can enhance the capabilities of the NSX environment but do not serve as a fundamental requirement for operating NSX itself.