The environmental variable oracle_Base is set to /u01/app/oracle and oracle_home is set to
/u01/app/oracle/product/12.1.0/db 1. You want to check the diagnostic files created as part
of the Automatic Diagnostic Repository (ADR). Examine the initialization parameters set in
your database. What is the location of the ADR base?
A.
It is set to/u01/app/oracle/product:/12.1.0/db_1/log.
B.
It is set to /u01/app/oracle/admin/enl2r&p/adump.
C.
It is set to /u01/app/oracle.
D.
It is set to /u01/app/oracle/flash_recovery_area.
A
C is the correct the trick is that the envarioment variable ORACLE_BASE is set
page 83 Managing Multitenant Architecture.
I mean C
The location for the diagnostic subdirectories (diag) is the ADR_BASE and is typically under the ORACLE_BASE.
The location of the base for the log subdirectories is the ADR_HOME and is defined by database parameter DIAGNOSTIC_DEST.
The ADR_HOME is beneath the ADR_BASE location and is under the database SID directory.
C
If environment variable ORACLE_BASE is set, DIAGNOSTIC_DEST is set to the directory
designated by ORACLE_BASE.
If environment variable ORACLE_BASE is not set, DIAGNOSTIC_DEST is set to
ORACLE_HOME/log.