Which three statements are true about ASM Cloud File System (ACFS) replication? 

Answer options:

A. ACFS auditing information is replicated from the primary file system to the standby file system.
B. One site of an ACFS replication configuration can be host both primary and standby file systems.
C. Replication is automatically terminated if the primaries file system has less than 2GB free space.
D. Standby redo log files are required on the standby site for synchronous redo transport.
E. The privilege SYSREPL has been introduced for ACFS replication.

BCD

B: A site can host both primary and standby file systems. C: If the primary file system has less than 2 GB available free disk space, Oracle ACFS attempts to automatically terminate replication on the primary file system. D: On the standby system, the remote file server (RFS) receives redo data over the network from the LGWR process and writes the redo data to the standby redo log files. Reference: https://docs.oracle.com/database/121/OSTMG/GUID-8522E0B6-BE6E-4BE3-B7C7-5EA2ED4A602C.htm#OSTMG34600 https://docs.oracle.com/cd/B19306_01/server.102/b14239/log_transport.htm#i1280979