An NSX administrator is creating a NAT rule on a Tier-0 Gateway configured in active-standby high availability mode.
Which two NAT rule types are supported for this configuration? (Choose two.)
A. Port NAT
B. Source NAT
C. Destination NAT
D. 1:1 NAT
E. Reflexive NAT
B and C are indeed correct. This is true for both Tier-1 and Tier-0 Gateways(only SNAT/DNAT are supported in active/standby HA)
Reflexive NAT is only supported in active/active HA(only in Tier-0 Gateways)