Which statement is true about the archived redo log files?

You database is running an ARCHIVELOG mode.
The following parameter are set in your database instance:
LOG_ARCHIVE_FORMAT = arch+%t_%r.arc
LOG_ARCHIVE_DEST_1 = ‘LOCATION = /disk1/archive’
DB_RECOVERY_FILE_DEST_SIZE = 50G
DB_RECOVERY_FILE = ‘/u01/oradata’
Which statement is true about the archived redo log files?

A.
They are created only in the location specified by the LOG_ARCHIVE_DEST_1 parameter.

B.
They are created only in the Fast Recovery Area.

C.
They are created in the location specified by the LOG_ARCHIVE_DEST_1 parameter and in
the default location $ORACLE_HOME/dbs/arch.

D.
They are created in the location specified by the LOG_ARCHIVE_DEST_1 parameter and the
location specified by the DB_RECOVERY_FILE_DEST parameter.

Explanation:
You can choose to archive redo logs to a single destination or to multiple
destinations.
Destinations can be local—within the local file system or an Oracle Automatic Storage
Management (Oracle ASM) disk group—or remote (on a standby database). When you
archive to multiple destinations, a copy of each filled redo log file is written to each
destination. These redundant copies help ensure that archived logs are always
available in the event of a failure at one of the destinations.
To archive to only a single destination, specify that destination using the
LOG_ARCHIVE_DESTandLOG_ARCHIVE_DUPLEX_DESTinitialization parameters.
ARCHIVE_DEST initialization parameter. To archive to multiple destinations, you can
choose to archive to two or more locations using the LOG_ARCHIVE_DEST_n initialization
parameters, or to archive only to a primary and secondary destination using the LOG_
ARCHIVE_DEST and LOG_ARCHIVE_DUPLEX_DEST initialization parameters.