Which two statements are true about CellCLI?

Which two statements are true about CellCLI? (Choose two.)

A.
CellCLI can be used to back up the Exadata storage cells or make a bootable disk to restore the cell.

B.
With a simple CellCLl command, you can synchronize changes to all the storage cells in the Exadata
realm.

C.
Using CellCLI, you can stop and start the ASM instances that are using the grid disks on the Exadata
storage cell.

D.
Using a CellCLI command, you can change the SNMP subscribers or add multiple SNMP subscribers.

E.
Using a CellCLI command, you can see whether grid disks are being used by ASM or not.