Which two requirements allow vRealize Automation to int…

Which two requirements allow vRealize Automation to integrate with vCloud Air via web proxy? (Choose two.)

A.
DEM Worker is configured for internet access via the proxy.

B.
vCloud Air endpoint has been configured to use the DEM worker set as the proxy.

C.
vCloud Air endpoint has been configured to use the proxy server hostname.

D.
vCloud Air proxy agent is configured for internet access.