Which components are required by the SAP Solution Manager to obtain the technical system data of the managed system? Note: There are 2 correct answers to this question.

Which components are required by the SAP Solution Manager to obtain the technical system data of the managed system? Note: There are 2 correct answers to this question.
A . Configuration and Change Database (CCDB)
B . Landscape Management Database (LMDB)
C . System Landscape Directory (SLD)
D . CA introscope enterprise Manager

Answer: B,C