Which of the following statements is correct? (Multiple choice)
A . Veritas is a highly reliable system consisting of volume manager, volume replicator, local cluster software, etc.
B . In any case, the standby machine does not write data to the data replication buffer area
C . The volume manager and volume replicator both manage physical disks through logical "volumes", so the operating system and U2000 software are on top of them
D . Local dual machine, Linux can use Bond mode for external connection and support floating IP
Answer: ABD