Oracle OCP 1Z0 053 Q108(ASM Recover)

108.You are managing an Oracle Database 11g instance with ASM storage. You lost an ASM disk group
DATA. You have RMAN backup of data as well as ASM metadata backup. You want to re-create the
missing disk group by using the ASMCMD md_restore command. Which of these methods would you use
to achieve this? (Choose all that apply.)
A. Restore the disk group with the exact configuration as the backed-up disk group, using the same disk
group name, same set of disks, failure group configurations, and data on the disk group.
B. Restore the disk group with the exact configuration as the backed-up disk group, using the same disk
group name, same set of disks, and failure group configurations.
C. Restore the disk group with changed disk group specification, failure group specification, disk group
name, and other disk attributes.
D. Restore metadata in an existing disk group by passing the existing disk group name as an input
parameter.
Answer: BCD

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