Which of the following statements about the required RFC connections in CUA are correct? Choose the correct answer(s).
A . The RFC connections must be specified entirely in uppercase letters and must be identical to the name of the addressed logical system.
B . The user in the RFC connection must be a dialog user.
C . An RFC connection from the child system to itself is required.
D . An RFC connection from the central system “to itself” is required.
E . Certain roles for the communication users are required only during CUA setup, and can
then be removed from the relevant user master records.
Answer: A,D,E