Which of the global settings are required for Advanced Ship Notice transcation in Ariba Network Integration via CIG? Note: There are 2 correct answers to this question.

Which of the global settings are required for Advanced Ship Notice transcation in Ariba Network Integration via CIG? Note: There are 2 correct answers to this question.
A . Create RFC destination
B. Create Port definition
C. Send SAP info to CIG
D. Maintain certificates

Answer: A,B