Which statement is true about the Exadata CELLBOOT USB?

A.
Each patch that is performed on the Exadata storage servers requires manual resync of the CELLBOOT
USB.

B.
Some space from the CELLBOOT USB is used for cache metadata when write-back flash cache is
enabled.

C.
Regular Exadata storage server patches make sure that the internal USB is updated so that it can be used
for recovery.

D.
Exadata automatically copies OS binaries and configuration files from another cell during patching to sync
the internal USB.

E.
changes to network configuration files are possible without using ipconf.p1 as long as all the relevant files
are updated.