The correct answer is D. Dynamic Segmentation. HPE Aruba Networking describes Dynamic Segmentation as an identity-based access control solution for Zero Trust and SASE security from edge to cloud. Dynamic Segmentation applies policy based on the identity and role of users and devices, rather than relying only on physical network location, VLAN placement, or static port configuration. This is important in Zero Trust because no user, device, or network segment should be automatically trusted. Access should be continuously controlled and limited to only the resources required. HPE Aruba Networking documentation also explains that Dynamic Segmentation establishes least-privilege access by segmenting traffic based on identity and associating consistent role-based access policies across wired, wireless, and WAN networks. The other options are not the best answer. Virtual Switching Framework and Virtual Switching Extension are resiliency or virtualization technologies, not the core Zero Trust/SASE policy feature. Network Analytics Engine is useful for monitoring, automation, and troubleshooting, but Dynamic Segmentation is the security framework feature directly tied to Zero Trust and SASE.