Which two are correct about Node Manager configuration?

Which two are correct about Node Manager configuration?

A.
Modify and use the original Node Manager configuration and local files located in the
middleware home directory.

B.
Copy the original Node Manager configuration and log files to a new directory outside of
middleware home. Then, modify properties as necessary.

C.
There is no need to modify the default configuration.

D.
The Node Manager instance running on an Exalogic compute node listens on the
BOND0/private address of the compute node.

Explanation: