Choose three correct statements about ASM disk group attributes set from the ASMCA Create Disk Group
A.
The field labeled ASM Compatibility sets the compatible.asm attribute.
B.
When creating a disk group with ASMCA, the default setting for the ASM Compatibility field (compatible.asm) is 10.1.
C.
The Database Compatibility field (compatible.rdbms) sets the minimum version level for any database instance that Is allowed to mount the disk group.
D.
To use ADVM volumes, ADVM Compatibility (compatible.advm) must be set to 11.2.0.1 later ASM Compatibility must be 11.2.0 or later.
E.
Advancing the values for disk group compatibility attribute can be reversed if desired.
Explanation:
Hi, this question and the question 37 are exactly the same.
ACD
https://docs.oracle.com/cd/E11882_01/server.112/e18951/asmca.htm#OSTMG94297
The default disk group compatibility settings are 11.2 for Oracle ASM compatibility, 10.1 for database compatibility, and no value for Oracle ADVM compatibility.
The disk group compatibility settings can only be advanced. You cannot revert to a lower compatibility setting after you advance the disk group compatibility settings.