What communication do you need to consider at the SAP web Dispatcher level?

You want to set up SAP Fiori for SAP S/4HANA following the central hub deployment .

What communication do you need to consider at the SAP web Dispatcher level? There are 3 correct answers to this question.
A . HTML requests with FES system
B . OData requests with FES system
C . OData requests with SAP HANA
D . HTTP requests with SAP HANA extended application services
E . InA Search requests with BES System

View Answer

Answer: B,D,E