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多选题You configured the Flash Recovery Area （FRA） for your database. The database instance is runningin ARCHIVELOG mode. The default location for the archived redo log files is the Flash Recovery Area.  Which two files are removed automaticallyif the space 

题目
多选题
You configured the Flash Recovery Area （FRA） for your database. The database instance is runningin ARCHIVELOG mode. The default location for the archived redo log files is the Flash Recovery Area.  Which two files are removed automaticallyif the space is required in the FRA as per the retention policy（）
A

flashback log files

B

backups that have become obsolete

C

copies of the data files and control files

D

archived redo log files that have multiple copies in a different archive location and not backed up

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相似问题和答案

第1题：

You configured the Flash Recovery Area （FRA） for your database. The database instance is running inARCHIVELOG mode. The default location for the archived redo log files is the Flash Recovery Area.  Which twofiles are removed automatically if the space is required in the FRA as per the retention policy（）

  • A、Flashback log files
  • B、Backups that have become obsolete
  • C、User managed backups of the data files and control files
  • D、Archived redo log files that have multiple copies in a different archive location and not backed up

正确答案:A,B

第2题：

While Monitoring the space usage in your database that is in ARCHIVELOG mode you observed that the flash recovery area does not have enough free space to accommodate any more files and you do not have necessary permissions to add more space to it. Identify the two events that can occur in the event of a log switch? （）(Choose two.)

  • A、An entry is created in the alert log file and the database instance continues to function normally
  • B、The log switch hangs occur for transactions until free space is available in the flash recovery area
  • C、The Oracle database server deletes a file that is on the obsolete file list to make free space in the flash recovery area
  • D、The database instance status is implicitly changed to RESTRICTED mode and file creations to the flash recovery area are prevented

正确答案:B,C

第3题：

The Oracle Database 11g database is running in the ARCHIVELOG mode. The archived redo log files are stored on three locations. The Flash Recovery Area is one of the locations. The details are given below:Which statement is true regarding what this command accomplishes?（）

A. All archived redo log files backed up at least twice to tape are deleted.

B. All archived redo log files backed up at least once to tape are eligible for deletion.

C. All archived redo log files backed up at least twice to tape are deleted from the flash recovery area.

D. All archived redo log files in local archiving destinations and the flash recovery area backed up at least twice to tape are eligible for deletion.


参考答案：D

第4题：

You want to use the automatic management of backup and recovery operations features for your database. Which configuration must you set？（）

  • A、 Enable the flash recovery area and specify it as the archived redo log destination.
  • B、 Disable the flash recovery area and start the database instance in ARCHIVELOG mode.
  • C、 Enable the flash recovery area but do not specify it as the archived redo log destination. 
  • D、 Disable the flash recovery area and start the database instance in NOARCHIVELOG mode.

正确答案:A

第5题：

You are using the flash recovery area (fast recovery area in 11g Release 2) to store backup related files in your database. After regular monitoring of space usage in the Mash recovery area. You realize that the flash recovery area is jetting filled up very fast and it is running out of space. Your database flash recovery area is low on space and you have no more room on disk. Proactively, which two options could you use to make more space available in the flash recovery？（）

  • A、Change the RMAN archived log deletion policy
  • B、Use the RMAN CROSSCHECK command to reclaim the archived log space
  • C、Change the RMAN retention policy to retain backups for a shorter period of time
  • D、Use OS command to move files from the flash recovery area to some other location

正确答案:B,D

第6题：

You have configured flash recovery area in your database and you set the following Initialization parameters for your database instance：   LOG_ARCHIVE_DEST 1 = ，，LOCATION=/disk1/arch MANDATORY’  LOG _ARCHIEVE_DEST 2 = ，，LOCATION=/disk2/arch’ LOG_ARCHIVK_DEST_3 = ，，LOCATION=/diSk3/arch  LOG_ARCH1VK_DEST_4 = ’ LOCATION=/disk4/arch’  LOG_ARCHIVE_MIN-SUCCEED_DEST = 2   While the database instance is functional，you realized that the destination set by the  LOG_ARCHIVE_DEST_I parameter Is not available for the archived redo log file to be created in. All redo log groups have been used.  What happens in an event of log switch？（）  

  • A、 The online redo log file Is not allowed to be overwritten.
  • B、 The archived redo log files are written to the flash recovery area until the MANDATORY destination is made available.
  • C、 The database instance will crash because the archived redo log file cannot be created in a destination set as MANDATORY.
  • D、 The destination set by the LOG_ARCHIVE_DEST_1 parameter is ignored and the archived redo log files are created in the next two available locations to guarantee archive log success.

正确答案:D

第7题：

You want to use the automatic management of backup and recovery operations features for your database.Which configuration must you set?（）

  • A、Enable the flash recovery area and specify it as the archived redo log destination.
  • B、Disable the flash recovery area and start the database instance in ARCHIVELOG mode.
  • C、Enable the flash recovery area but do not specify it as the archived redo log destination.
  • D、Disable the flash recovery area and start the database instance in NOARCHIVELOG mode

正确答案:A

第8题：

You decided to change the location of the flash recovery area. You executed the following command： Which statement is true？（）

  • A、The location can be changed only if the flash recovery area is empty.
  • B、After executing the command， all new flash recovery area files will be created in the new location.
  • C、The command will generate an error because you cannot change the flash recovery area while the database is open.
  • D、All the existing files in the flash recovery area will be moved to the new location， and all new Flash Recovery Area files will be created in the new location.

正确答案:B

第9题：

You want to use the automatic management of backup and recovery operations features for your database.Which configuration must you set?（）

  • A、Enable the flash recovery area and specify it as the archived redo log destination.
  • B、Disable the flash recovery area and start the database instance in ARCHIVELOG mode.
  • C、Enable the flash recovery area but do not specify it as the archived redo log destination.
  • D、Disable the flash recovery area and start the database instance in NOARCHIVELOG mode.

正确答案:A

第10题：

While Monitoring the space usage in your database that is in ARCHIVELOG mode you observed   that the flash recovery area does not have enough free space to accommodate any more files and you do not have necessary permissions to add more space to it.  Identify the two events that can occur in the event of a log switch？（）  

  • A、 An entry is created in the alert log file and the database instance continues to function normally
  • B、 The log switch hangs occur for transactions until free space is available in the flash recovery area
  • C、 The Oracle database server deletes a file that is on the obsolete file list to make free space in the flash recovery area
  • D、 The database instance status is implicitly changed to RESTRICTED mode and file creations to the flash recovery area are prevented

正确答案:B,C

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