You are connected to a recovery catalog and target database. You execute the command:
RMAN> CATALOG START WITH '/disk1/backups';
Which statement is true?

• A. Only valid data file copies, existing in the /disk1/backups directory, are cataloged.
• B. Only valid backup pieces and archived logs, existing in the /disk1/backups directory, are cataloged.
• C. It lists and catalogs all valid data file copies, backup pieces, and archived logs that exist in all directory paths with the prefix /disk1/backups and their subdirectories.
• D. It lists all the data file copies, backup pieces, and archived logs cataloged in the recovery catalog in the
  /disk1/backups directory and its subdirectories.

Consider the following scenario for your database:
-Backup optimization is enabled in RMAN.
-The recovery window is set to seven days in RMAN.
-The most recent backup to disk for the tools tablespace was taken on March 1, 2015.
-The tools tablespace is read-only since March 2, 2015.
On March 15, 2015, you issue the RMAN command to back up the database via the Media Manager Interface.
Which statement is true about the backup of the tools tablespace?

• A. RMAN creates a backup of the tools tablespace because backup optimization is applicable only for the backups written to media.
• B. RMAN skips the backup of the tools tablespace because backup optimization is enabled.
• C. The RMAN backup fails because the tools tablespace is read-only.
• D. RMAN creates a backup of the tools tablespace because no backup of the tablespace exists within the seven-day recovery window.

Which three statements correctly describe the relationship amongst jobs, programs, and schedules within the Oracle Job Scheduler?

• A. A program and schedule can be specified as part of a job definition.
• B. A job is specified as part of a program definition.
• C. A program can be used in the definition of multiple jobs.
• D. A program and window can be specified as part of a job definition.
• E. A program and job can be specified as part of a schedule definition.

You create a default Flashback Data Archive FLA1and enable it for the EMPLOYEES table in the HR schema.
After a few days, you want to alter the EMPLOYEES table by executing the command:
SQL> ALTER TABLE EMPLOYEES ADD PHONE NUMBER(12);
Which statement is true about the execution of the command?

• A. It gives an error because DDL statements cannot be executed on a table that is enabled for Flashback Data Archive.
• B. It executes successfully and continues to store metadata related to the EMPLOYEES table.
• C. It executes successfully but Flashback Data Archive is disabled for the EMPLOYEES table.
• D. It executes successfully and all metadata related to the EMPLOYEES table before altering the table definition is purged from Flashback Data Archive.

You need to perform a block media recovery on the tools01.dbf data file in your database by using Recovery Manager (RMAN).
Which two are prerequisites for performing this operation?
Choose two.

• A. You must configure a block change tracking file.
• B. You must take the tools01.dbf data file offline.
• C. You must ensure that the database is mounted or open.
• D. You must have full or level-0 backups to restore blocks.
• E. You must use an incremental level-1 backup to restore blocks.