VMware Certified Design Expert (VCDX) is the highest level of VMware certification. This elite group of VCDX professionals is comprised of design architects highly-skilled in VMware enterprise deployments.
Earning the new VCDX-NV 2020 certification from VMware will validate your world-class vSphere and NSX 6.x skills and prove you can deliver true business value through designing a VMware NSX®-platform-based data center networking infrastructure that meets customer objectives and constraints.
If you already hold a related certification please visit the VMware Education Services website to see the full requirements.
Follow the steps detailed here