How can you enable an HTTPS communication channel between SAP Web Dispatcher and an ASAP-based SAP system? There are 2 correct answers to this question.

How can you enable an HTTPS communication channel between SAP Web Dispatcher and an ASAP-based SAP system? There are 2 correct answers to this question.
A . Import the root certificate of the Certification Authority (CA) which signed the SAP system’s SSL server certificate into the SAP Web Dispatcher’s client PSE.
B . Import the root certificate of the Certification Authority (CA) which signed the SAP system’s SSL client certificate into the SAP Web Dispatcher’s server PSE.
C . Set profile parameter icm/trusted_reverse_proxy_<x>in the SAP system to match the subject and issuer of the SAP Web Dispatcher’s client PSE.
D . Sign the SAP Web Dispatchers SSL server certificate by a Certification Authority (CA) trusted by the SAP system.

Answer: A, C