A backup is taken using the following command:tar -cvf abcdef.tar /usr/local/include/tcpd.h The operator is in the directory /usr/local/restores and runs the following command: tar -xvf abcdef.tar.<br /> Where will the file be restored?（）..

第1题

[单选题] Your database is running in ARCHIVELOG mode. You are performing a user-managed backup of the DATA1 tablespace. You place the DATA1 tablespace in backup mode by issuing the following statement: ALTER TABLESPACE data1 BEGIN BACKUP; While you are performing the backup, an error occurs that causes the instance to terminate abnormally. Which statement about the DATA1 tablespace is true?（）

A、The DATA1 tablespace is automatically taken out of backup mode when the instance aborts. B、If you restart the database, the DATA1 tablespace will be automatically taken out of backup mode when the database is opened. C、If you restart the database, the DATA1 tablespace will be automatically taken out of backup mode when the database is mounted. D、If you restart the database, the database will not be opened.

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第2题

[单选题] Your database is running in ARCHIVELOG mode. You are performing a user-managed backup of the DATA1 tablespace. You place the DATA1 tablespace in backup mode by issuing the following statement: ALTER TABLESPACE data1 BEGIN BACKUP; While you are performing the backup, an error occurs that causes the instance to terminate abnormally. Which statement about the DATA1 tablespace is true?（）

A、The DATA1 tablespace is automatically taken out of backup mode when the instance aborts. B、If you restart the database, the DATA1 tablespace will be automatically taken out of backup mode when the database is opened. C、If you restart the database, the DATA1 tablespace will be automatically taken out of backup mode when the database is mounted. D、If you restart the database, the database will not be opened.

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第3题

[多选题] You want to perform an RMAN backup of database as a copy. Which two factors will you consider while performing the backup operation?（）

A、The backup as copy can only be taken to disk B、The backup as copy can only be taken to tape C、Backup can be performed only when the instance is shutdown D、Backup will constitute all used and unused blocks in the database

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第4题

[多选题] You want to perform an RMAN backup of database as a copy. Which two factors will you consider whileperforming the backup operation?（） (Choose two).

A、The backup as copy can only be taken to disk B、The backup as copy can only be taken to tape C、Backup can be performed only when the instance is shutdown D、Backup will constitute all used and unused blocks in the database

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第5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6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.（） (Choose two.)

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7题

[单选题] Consider the following scenario for your database: - Backup optimization is enabled in RMAN. - The recovery window is set to 7 days in RMAN. - The most recent backup to disk for the TOOLS tablespace was taken on November 3, 2007. - The TOOLS tablespace is read-only since November 4, 2007. On November 23, 2007, you issue the RMAN command to back up the database to disk. Which statement is true regarding the backup of the TOOLS tablespace?（）

A、The RMAN backup fails because the TOOLS tablespace is read-only B、The RMAN skips the backup of the tablespace because backup optimization is enabled C、The RMAN makes backup because optimization can be enabled only for backups to disk D、The RMAN makes the backup because no backup of the tablespace exists within the seven day window

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第8题

[单选题] In your database, the flash recovery area (FRA) is configured as the default for RMAN backups. You executed the following commands to configure the settings in RMAN: RMAN> CONFIGURE DEVICE TYPE disk PARALLELISM 2 BACKUP TYPE TO BACKUPSET; RMAN> CONFIGURE CHANNEL 1 DEVICE TYPE disk FORMAT '/home/oracle/disk1/%U'; RMAN> CONFIGURE CHANNEL 2 DEVICE TYPE disk FORMAT '/home/oracle/disk2/%U'; You issue the following RMAN command to backup the database: RMAN> RUN 2> { 3> ALLOCATE CHANNEL ch1 DEVICE TYPE disk; 4> BACKUP DATABASE; 5> } Which statement is true about the outcome?（）

A、Only one channel is allocated and the backup is created in the flash recovery area B、Only one channel is allocated and the backup is created in the destination specified for channel 1 C、Two channels are allocated and backup sets are created in the destinations specified for channels 1 and 2 D、Three channels are allocated and backup sets are created in the destinations specified for channels 1, 2, and FRA

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第9题

[多选题] Examine the following RMAN command: Which two statements are true regarding the backup taken by using the above RMAN command?（）

A、Only data files and the control file are backed up. B、Archived redo logs are backed up only I f the database is open during the backup. C、The backup is deleted after one day, regardless of the default retention policy settings. D、The backup becomes obsolete after one day, regardless of the default retention policy settings.

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第10题

[] Examine the following scenario: - Database is running in ARCHIVELOG mode. - Complete consistent backup is taken every Sunday. - On Tuesday the instance terminates abnormally because the disk on which control files are located gets corrupted - The disk having active online redo log files is also corrupted. - The hardware is repaired and the paths for online redo log files and control files are still valid. Which option would you use to perform the recovery of database till the point of failure?（） Examine the following scenario: - Database is running in ARCHIVELOG mode. - Complete consistent backup is taken every Sunday. - On Tuesday the instance terminates abnormally because the disk on which control files are located gets corrupted - The disk having active online redo log files is also corrupted. - The hardware is repaired and the paths for online redo log files and control files are still valid. Which option wo

A、A. Restore the latest whole backup, perform complete recovery, and open the database normally B、B. Restore the latest whole backup, perform incomplete recovery, and open the database with the RESETLOGS option. C、C. Restore the latest backups control file, perform complete recovery, and open the database with the RESETLOGS option. D、D. Restore the latest backup control file, perform incomplete recovery using backup control file, and open the database with the RESETLOG option.

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A backup is taken using the following command:tar -cvf abcdef.tar /usr/local/include/tcpd.h The operator is in the directory /usr/local/restores and runs the following command: tar -xvf abcdef.tar.<br /> Where will the file be restored?（）

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