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多选题Which six files are maintained in the Flash Recovery Area？（）Acontrol fileBRMAN filesCpassword fileDparameter fileEflashback logsFdata file copiesGcore dump filesHarchived log filesIRMAN recovery scriptsJcontrol file autobackpus

题目
多选题
Which six files are maintained in the Flash Recovery Area？（）
A

control file

B

RMAN files

C

password file

D

parameter file

E

flashback logs

F

data file copies

G

core dump files

H

archived log files

I

RMAN recovery scripts

J

control file autobackpus

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相似问题和答案

第1题：

Which three types of files can be automatically placed in the flash recovery area (fast recovery area in 11g Release 2)?() (Choose three.)

A. Alert log file

B. Archived redo log files

C. Control file autobackups

D. Server Parameter file (SPFILE)

E. Recovery Manager (RMAN) backup piece


参考答案：B, C, E

第2题：

You configured the flash recovery area in the database. Which two files would you expect to find in the flash recovery area？（）

  • A、 backup pieces
  • B、 copies of all the parameter files
  • C、 trace file generated using BACKUP CONTROLFILE TO TRACE
  • D、 control file autobackups

正确答案:A,D

第3题：

Which options would you consider while configuring a flash recovery area (fast recovery area in 11g Release 2) for your production database that is running in ARCHIVELOG mode?()

A. Setting the FAST_START_MTTR_TARGET to set the mean time to recover

B. Setting the RECOVERY_PARALLELISM parameter to twice the number of CPUs

C. Using the DB_RECOVERY_FILE_DEST parameter to set the location for flash recovery area

D. Using the DB_RECOVERY_FILE_DEST_SIZE parameter to define the disk space limit for the recovery files created in the flash recovery area


参考答案：C, D

第4题：

You are working as a DBA in an organization. The flash recovery area files are created in ’+disk1’. You want to create new flash recovery area files in the ’+disk2’ location. The new location of the flash recovery area files should be written in the control file and the spfile.Which command will you issue to change the location of the flash recovery area files？（）  

  • A、 ALTER SYSTEM SET DB_RECOVERY_FILE_DEST = ’+disk2’ ；
  • B、 ALTER SYSTEM SET DB_RECOVER_FILE_DEST = ’+disk2’ SCOPE = BOTH；
  • C、 ALTER SYSTEM SET DB_CREATE_FILE_DEST = ’+disk2’；
  • D、 ALTER SYSTEM SET DB_CREATE_ONLINE_LOG_DEST_n = ’+disk2’；

正确答案:B

第5题：

You decided to change the location of the flash recovery area. You executed the following command：   ALTER SYSTEM SET DB_RECOVERY_FILE_DEST=’+disk1’ SCOPE=BOTH SID=’*’；   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6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7题：

The database is running in ARCHIVELOG mode. Examine the initialization parameters and theirvalues set to enable archiving on your database server：  LOG_ARCHIVE_FORMAT = arch_%t_%s_%r.arc  LOG_ARCHIVE_DEST_1 = ’LOCATION = /disk1/archive’  DB_RECOVERY_FILE_DEST = ’/u01/oradata’  DB_RECOVERY_FILE_DEST_SIZE = 20G  Which statement is true regarding the archived redo log files（）

  • A、It will be created on the local file system.
  • B、It will be created only in the Flash Recovery Area.
  • C、It will be created in the location specified by the LOG_ARCHIVE_DEST_1 parameter and the defaultlocation $ORACLE_HOME/dbs.
  • D、It will be created in the location specified by the LOG_ARCHIVE_DEST_1 parameter and locationspecified by the DB_RECOVERY_FILE_DEST parameter.

正确答案:A

第8题：

Which three types of files can be automatically placed in the flash recovery area (fast recovery area in 11g Release 2)?()

A. Alert log file

B. Archived redo log files

C. Control file autobackups

D. Server Parameter file (SPFILE)

E. Recovery Manager (RMAN) backup piece


参考答案：B, C, E

第9题：

You enabled the flashback logging feature， but you have not specified the location of the flash recovery area. Which location would be used as the default location for the flash recovery area？（）

  • A、 The location used for control files.
  • B、 The location used for redo log files.
  • C、 The location set by using $ORACLE_BASE
  • D、 The location set by using $ORACLE_HOME
  • E、 The location set by using CORE_DUMP_DEST
  • F、 The location set by using BACKGROUND_DUMP_DEST

正确答案:C

第10题：

You decided to configure the flash recovery area in your database to centralize the storage of all the recovery files in a certain location on disk. Which two parameters will you specify in the init.ora file？（）

  • A、 DB_CREATE_FILE_DEST
  • B、 DB_RECOVERY_FILE_DEST
  • C、 DB_RECOVERY_FILE_DEST_SIZE
  • D、 DB_ONLINE_LOG_DEST_n

正确答案:B,C

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