Explanation/Reference:
C:
* ASMLib is an optional support library for the Automatic Storage Management feature of the Oracle Database.
* Automatic Storage Management (ASM) simplifies administration of Oracle related files by allowing the administrator to reference disk groups rather than individual disks and files, which ASM manages internally. On Linux, ASM is capable of referencing disks as raw devices or by using the ASMLib software.
D: Setting the ownership to oracle:dba is one example that corresponds to the default settings.
Incorrect:
Not B:
* It is recomended that the hardware RAID stripe size be configured as a power of 2 and less than or equal to the size of the ASM allocation unit.
* Choose a hardware RAID stripe size that is a power of 2 and less than or equal to the size of the Oracle ASM allocation unit.