053-535

To reference existing ASM files, you need to use a fully qualified ASM filename. Your development
database has a disk group named DG2A, the database name is DEV19, and the ASM file that you want to
reference is a datafile for the USERS02 tablespace.
Which of the following is a valid ASM filename for this ASM file?
A. dev19/+DG2A/datafile/users02.701.2
B. +DG2A/dev19/datafile/users02.701.2
C. +DG2A/dev19/users02/datafile.701.2
D. +DG2A.701.2
E. +DG2A/datafile/dev19.users.02.701.2

　　A fully qualified existing ASM filename has the format+group/dbname/filetype/tag.file.incarnation.
In this case,filetype is datafile,and tag is the tablespace name to which it belongs,or users02.