Which commands are used for RMAN database recovery？（）

第1题：

Which statement is true regarding RMAN components？（）

• A、Each target database requires its own recover catalog. 
• B、RMAN scripts can be stored in the recovery catalog or the target control file. 
• C、A channel is a stream of data to a device type and corresponds to one server session. 
• D、The RMAN executable interprets sever session commands and establishes connections to the target database.

第2题：

You have created a script in the recovery catalog called backup_database. Which of the following commands would successfully execute that script？（）  

• A、 run { open script backup_database； run script backup_database }
• B、 run { engage script backup_database； }
• C、 run { run script backup_database； }
• D、 Run { execute script backup_database； }
• E、 The name backup_database is an invalid name for an RMAN script. Trying to run it from RMAN would result in an error.

第3题：

Which is the correct way to connect to both the target database and the recovery catalog from the RMAN command line？（） Assume that the target database is called ORCL and that the recovery catalog database is called RCAT. Also assume that the recovery-catalog owner is called RCAT_OWN. Assume the environment is configured for the ORCL database. 

• A、 rman target=/ catalog=/@rcat
• B、 rman target=/ catalog=rcat_own/rcat_own
• C、 rman target=/ catalog=rcat_own/rcat_own@RCAT
• D、 rman target=sys/robert@orcl catalog=rcat_own/rcat_own@RCAT
• E、 You cannot connect to the target database and the recovery catalog at the same time.

第4题：

You administer an Oracle Database 10g and a third-party database. You use Recovery Manager （RMAN） to perform backup and recovery operations. You have configured a recovery catalog to act as an RMAN repository. To which of the following databases can you NOT connect using the RMAN CONNECT command？（）

• A、 target database
• B、 auxiliary database
• C、 third-party database
• D、 recovery catalog database

第5题：

Which commands are used for RMAN database recovery？（）

• A、 restore
• B、 repair
• C、 copy
• D、 recover
• E、 replace

第6题：

Your PROD database has been started using the server parameter file. In your PROD database you are using RMAN for backup and recovery operations. You issue the following commands from the RMAN prompt：     RMAN> CONFIGURE CONTROLFILE AUTOBACKUP OFF；   RMAN> BACKUP DATABASE；   Which files from the database will be backed up as a result of this BACKUP command？（）

• A、 control file
• B、 all datafiles
• C、 password file
• D、 online redo log file
• E、 archive redo log file
• F、 server parameter file
• G、 only the SYSTEM datafile

第7题：

Which two are characteristics of user-managed backup and recovery operations？（）

• A、Recovery is initiated using SQL*Plus.
• B、Database files are backed up using SQL commands.
• C、Database files are backed up with Recovery Manager.
• D、Database files are restored using Recovery Manager.
• E、Database files are backed up using operating system commands.

第8题：

For an incomplete recovery， which four backup types can be used by Recovery Manager （RMAN） to restore data files？ （）

• A、RMAN image copies
• B、RMAN database backups
• C、RMAN tablespace backups
• D、user­managed backups placed in the flash recovery area
• E、user­managed backups that have been cataloged with RMAN
• F、user­managed data file backups for which the full path name is specified

第9题：

You want to implement the backup and recovery strategy in your database using Recovery Manager （RMAN）. You have chosen the control file of the target database for the RMAN repository.  Which command-line RMAN command would you use to establish a local connection between RMAN and the RMAN repository if your database is using password file authentication？（）

• A、 rman TARGET / NOCATALOG
• B、 rman TARGET sys/password
• C、 rman TARGET sys/password AS SYSDBA
• D、 rman TARGET sys/password@db_name CATALOG rman_user/rman_password@rcat

第10题：

For an incomplete recovery， which four backup types can be used by Recovery Manager （RMAN） to restore data files？（）

• A、 RMAN image copies.
• B、 RMAN database backups.
• C、 RMAN tablespace backups.
• D、 User-managed backups placed in the flash recovery area.
• E、 User-managed backups that have been cataloged with RMAN.
• F、 User-managed data file backups for which the pull path name is specified.