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【单选题】

Multiple RMAN sessions are connected to the database instance.<br /> Examine the following output when backup commands are running in server sessions:<br /> <img src="https://nimg.ppkao.com/2018-08/yuanhao/2018080116301675632.jpg?sign=d4281af1dd440b31dc9b8b9f6138156d&t=62d1efb3" /><br /> What could have helped you to correlate server sessions with channels?（）

A、Implement RMAN multiplexing

B、Set the DEBUG ON in the RMAN script

C、Specify the command ID in the RMAN script

D、Use a tag with the RMAN BACKUP command

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更多“ Multiple RMAN sessions are connected to the database instance.<br /> Examine the following output when backup commands are running in server sessions:<br /> <img src="https://nimg.ppkao.com/2018-08/yuanhao/2018080116301675632.jpg?sign=d4281af1dd440b31dc9b8b9f6138156d&t=62d1efb3" /><br /> What could have helped you to correlate server sessions with channels?（）”相关的问题
第1题
[] Multiple RMAN sessions are connected to the database instance. Examine the following output when backup commands are running in server sessions: What could have helped you to correlate server sessions with channels?（） Multiple RMAN sessions are connected to the database instance. Examine the following output when backup commands are running in server sessions: What could have helped you to correlate server sessions with channels?（）

A、A. Implement RMAN multiplexing  B、B. Set the DEBUG ON in the RMAN script  C、C. Specify the command ID in the RMAN script  D、D. Use a tag with the RMAN BACKUP command  

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第2题
[单选题] Which phrase best describes RMAN multiplexed backup sets？（）

A、Stripes a single backup set across multiple channels.  B、Identical copies of backup pieces within a backup set.  C、Multiple backup sets with multiple channels configured.  D、Simultaneous reads from multiple files and writes into the same backup piece.  

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第3题
[单选题] Examine the following set of RMAN commands: Which statement is true when the RMAN RUN block Is executed?（）

A、The execution of the script fails because multiple channels cannot coexist.  B、The script is executed and both the channels are used for the script execution.  C、The new channel, CHI, is Ignored because a channel has been configured already.  D、ration parameter DC1 is overridden because a new channel is allocated in RMAN RUN block.  

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第4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、A. rman TARGET / NOCATALOG  B、B. rman TARGET sys/password  C、C. rman TARGET sys/password AS SYSDBA  D、D. rman TARGET sys/password@db_name CATALOG rman_user/rman_password@rcat  

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第5题
[多选题] Identify the persistent configuration setting for the target database that can be set for the backup by using RMAN.（）

A、Backup retention policy  B、Default backup device type  C、Default destinations for backups  D、Multiple backup device types for single backup  E、Default section size for backups  

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第6题
[单选题] hich of the following RMAN structures can data from a datafile span?（）

A、RMAN backup-set pieces spanning backup sets   B、RMAN backup-set pieces within a given backup sets   C、RMAN backups   D、RMAN channels   E、None of the above  

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第7题
[多选题] Identify the persistent configuration setting for the target database that can be set for the backup by using RMAN.（） (Choose all that apply.)

A、Backup retention policy  B、Default backup device type  C、Default destinations for backups  D、Multiple backup device types for single backup  E、Default section size for backups  

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第8题
[多选题] You have enabled backup optimization for the RMAN environment.Identify two criteria on which RMAN will skip the file, if it has already been backed up.（）

A、The data file backup is done with multiple channels  B、The data files is in the read-write mode after being backed up in the read only mode  C、The backup was taken after the data files was taken offline-normal or is in the read only mode  D、The data file backup complies with the back retention policy and the backup duplexing feature  

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第9题
[单选题] Which of the following RMAN structures can data from a datafile span？（）

A、 RMAN backup-set pieces spanning backup sets  B、 RMAN backup-set pieces within a given backup set  C、 RMAN backups  D、 RMAN channels  E、 None of the above  

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