How is high availability of the NSX Edge Gateway accomplished?

How is high availability of the NSX Edge Gateway accomplished?
A . HA Application Monitoring on the Edge Gateway sends a heartbeat to the ESXi host.
B . VMware Tools on the Edge Gateway sends a heartbeat to the ESXi host.
C . The Edge appliance sends a heartbeat through an uplink interface.
D . The Edge appliance sends a heartbeat through an internal interface.

View Answer

Answer: D

Explanation:

Reference: https://www.zettagrid.com/faqs/nsx-charging/