Which two statements are true about Automatic Storage Management (ASM)? (Choose two.)
A. It mounts databases and diskgroups to make ASM files available to database instances.
B. It spreads files proportionally across all disks in a diskgroup, aiming to ensure that all the disks in a diskgroup have the same I/O load.
C. It automatically places each disk from an external redundancy diskgroup in its own failure group.
D. It divides files into extents and allows an extent to span disks.
E. It mirrors data at the allocation unit (AU) level across failure groups within a normal or high redundancy diskgroup.
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