You issue the following command on the RMAN prompt. REPORT NEED BACKUP DAYS 5; Which statement is true about executing this command?（）A、It will display a list of files that need incremental backupB、It will display a list of files that need backup after f

题目

You issue the following command on the RMAN prompt. REPORT NEED BACKUP DAYS 5; Which statement is true about executing this command?（）

A、It will display a list of files that need incremental backup
B、It will display a list of files that need backup after five days
C、It will display a list of files that were backed up in the last five days
D、It will display a list of files that have not been backed up in the last five days
E、It will apply the current retention policy to determine the files that need to be backed up

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相似问题和答案

第1题：

Before performing a mksysb system backup, which of the following procedures should a system administrator perform to avoid backing up certain user files?()

A.Add the list of files to /etc/exclude.rootvg.

B.Modify the image.data file and add the files to be excluded form the backup.

C.Modify the bosinst.data file and specify which files are to be excluded from the backup.

D.Specify the files to be excluded on the command line when executing the mksysb command.

参考答案：B

第2题：

In which scenario， will you issue the following command？（） RMAN> REPORT NEED BACKUP DAYS 7；

A、 to configure RMAN to maintain backup information in the RMAN repository for seven days
B、 to configure RMAN to maintain backup information in the control file for at least seven days
C、 to display the list of files that have not been backed up for the last seven days
D、 to display the list of files that must be backed up within seven days

正确答案:C

第3题：

You issued the following commands to configure setting in RMAN;Then you issued the following command to take the backup:RMAN> BACKUP DATABASE PLUS ARCHIVELOG;Which statement is true about the execution of the above command?（）

A. The backup will terminate because the FORMAT clause was not configured for the channel

B. It backs up two copies of data files to tape and disk, and two copies of archived log file on tape

C. It backs up the data files and archived log files to disk, making two copies of each data file and archived log file

D. It backs up the data files and archived log files to tape, making two copies of each data file and archived log file

参考答案：D

第4题：

You executed the following command in Recovery Manager （RMAN）： RMAN> REPORT NEED BACKUP days 3； What is the output of this command？（）

A、 a list of files that require a backup within three days
B、 a list of files requiring more than 3 days of archive logs to apply
C、 a list of files that RMAN recommends be backed up only once in every three days，based on low volatility
D、 a list of files for which a backup has already been performed in the last three days and which is required to be backed up again based on the high number of transactions performed on them

正确答案:A

第5题：

You executed the following command in the Recovery Manager （RMAN）： RMAN> REPORT NEED BACKUP days 3； What is the output of this command？（）

A、 A list of files that require a backup within 3 days
B、 A list of files requiring more than 3 days of archivelogs to apply
C、 A list of files that RMAN recommends be backed up only once in every three days，based on low volatility
D、 A list of files for which a backup as already been performed in the last three days and which is required to be backed up again based on the high number of transactions performed on them

正确答案:B

第6题：

The backup retention policy is configured as RECOVERY WINDOW 2. You executed the following command in Recovery Manager （RMAN） against your database： RMAN> REPORT OBSOLETE； What would you see in the output？（）

A、 a list of all those files that have been deleted in the last two days
B、 a list of all those files that have been recovered within the last two days
C、 a list of all the expired backups and copies
D、 a list of backups and copies that are outside the range covered by the current retention policy

正确答案:D

第7题：

Which command would you use to determine what database backups are currently available for restore?（）

A、list database backup
B、report database backup
C、list backup of database
D、list summary backup
E、report backup of database

正确答案:C

第8题：

What is the output of this command?()

A. A list of files that require a backup within 3 days

B. A list of files requiring more than 3 days of archivelogs to apply

C. A list of files that RMAN recommends be backed up only once in every three days, based on low volatility

D. A list of files for which a backup as already been performed in the last three days and which is required to be backed up again based on the high number of transactions performed on them

参考答案：B

第9题：

Which command would you use to determine what database backups are currently available for restore？（）

A、 list database backup
B、 report database backup
C、 list backup of database
D、 list summary backup
E、 report backup of database

正确答案:C

第10题：

You have configured your database to use RMAN for backup and recovery. You must back up the datafile contained in the TS1 tablespace. The size of the datafile in the TS1 tablespace is 200 MB. You issue the following command from the RMAN prompt to perform a backup of the tablespace： RMAN> BACKUP TABLESPACE TS1 MAXSETSIZE 100M； Which statement is true about executing this command？（）

A、 The command generates an error.
B、 The command backs up the tablespace and creates a backup set of size 200 MB
C、 The command backs up the tablespace and creates two backup sets of size 100 MB each.
D、 The command backs up the tablespace and creates a backup set with backup pieces of size 100 MB each.

正确答案:A

You issue the following command on the RMAN prompt. REPORT NEED BACKUP DAYS 5; Which statement is true about executing this command?（）A、It will display a list of files that need incremental backupB、It will display a list of files that need backup after fi

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