Which command restores files from a volume group backup on a specified media?（）

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• For an incomplete recovery， which four backup types can be used by Recovery Manager （RMAN） to restore data files？（）

  A .  RMAN image copies. B .  RMAN database backups. C .  RMAN tablespace backups. D .  User-managed backups placed in the flash recovery area. E .  User-managed backups that have been cataloged with RMAN. F .  User-managed data file backups for which the pull path name is specified.

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• Which of the following commands is used to restore the VIO server from a backup image？（）

  A . dd B . tar C . restore D . installio

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• 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

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• An administrator wants to restore the /etc/resolv.conf file from a mksysb backup onto server1. After the mksysb is mounted in /mnt/backup/ from the local nim server. Which command should be run to restore the file?（）

  A . tar -xvf /mnt/backup/server1.mksysb ./etc/resolv.conf B . restore -Tvf /mnt/backup/server1.mksysb ./etc/resolv.conf C . listvgbackup -f /mnt/backup/server1.mksysb -r ./etc/resolv.conf D . restorevgfiles -xrm /mnt/backup/server1.mksysb ./etc/resolv.conf

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• What is the purpose of the until change option of the restore command？（）  

  A .  It allows you to select the SCN that you want to restore to. B .  It allows you to select the log sequence number you want to restore to. C .  It allows you to select the timestamp you want to restore to. D .  It allows you to manually stop the restore at any time as online redo logs are applied. E .  None of the above.

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• You have lost datafile 4 from your database. Which is typically the fastest way to restore your database? （）

  A . Restore and recover the datafile.  B . Restore and recover the tablespace.  C . Restore and recover the database.  D . Restore and recover the control file.  E . Restore and recover the parameter file.

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• For an incomplete recovery， which four backup types can be used by Recovery Manager （RMAN） to restore data files？ （）

  A . RMAN image copies B . RMAN database backups C . RMAN tablespace backups D . user­managed backups placed in the flash recovery area E . user­managed backups that have been cataloged with RMAN F . user­managed data file backups for which the full path name is specified

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• Which command will restore all datafiles to the date 9/30/2008 at 18:00 hours? （）

  A . restore datafiles until time '09/28/2008:21:03:11' B . restore database files until time '09/28/2008:18:00:00' C . restore database until time '09/28/2008:18:00:00' D . recover database until time '09/28/2008:18:00:00' E . recover database until timestamp '09/28/2008:18:00:00'

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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. Where will the file be restored?（）

  A . /usr/local/include/tcpd.h B . /usr/local/restores/tcpd.h C . /usr/local/restores/include/tcpd.h D . /usr/local/restores/usr/local/include/tcpd.h

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• You want to perform in incomplete recovery of your database.  You plan to use these commands to recover your database：  SET UNTIL TIME = ’2000-12-09：11：44：00’；  RESTORE DATABASE； RECOVER DATABASE；  How should the commands be executed？ （）

  A . Only the SET command must be within a RUN block. B . All commands should be executed at the RMAN prompt. C . All three commands must be within a single RUN block. D . Only the RESTORE and RECOVER commands must be within a single RUN block.

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• You need to restore some files from a file system. The file system was backed up from a snapshot.  Which command will correctly restore these files？（）

  A .  fssnap -i B .  fssnap -r C .  ufsrestore -i D .  snaprestore -i

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• You executed the following command in Recovery Manager （RMAN）：  RMAN> RESTORE CONTROLFILE；  Which operation must you perform before this command is executed？（） 

  A . back up the control file to trace B . bring database to the MOUNT state C . open a connection to the RMAN recovery catalog， which contains the RMAN metadata for the target database D . set the database ID （DBID）， but only if the DB_NAME parameter associated with the target database is unique in the recovery catalog

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• An administrator wants to restore the /etc/resolv.conf file from a mksysb backup onto server1. After the mksysb is mounted in /mnt/backup/ from the local nim server. Which command should be run to restore the file？（）

  A . tar -xvf /mnt/backup/server1.mksysb ./etc/resolv.conf B . restore -Tvf /mnt/backup/server1.mksysb ./etc/resolv.conf C . listvgbackup -f /mnt/backup/server1.mksysb -r ./etc/resolv.conf D . restorevgfiles -xrm /mnt/backup/server1.mksysb ./etc/resolv.conf

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• Mysqldump was used to create a single schema backup; Shell> mysqldump –u root –p sakila > sakila2013.sql Which two commands will restore the sakila database without interfering with other running database?（）

  A . Mysql＞ USE sakila; LOAD DATA INFILE 'sakila2013.sql'; B . Shell＞ mysql –u root –p sakila sakila2013.sql C . Shell＞ mysql import –u root –p sakila sakila2013.sql D . Shell＞ mysql –u root -p –e 'use sakila; source sakila2013.sql' E . Shell＞ mysql –u root –p –silent ＜ sakila2013.sql

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• You executed the following command in Recovery Manager （RMAN）：  RMAN> RESTORE CONTROLFILE；  Which operation must you perform before this command is executed？（）

  A .  back up the control file to trace B .  bring database to the MOUNT state C .  open a connection to the RMAN recovery catalog， which contains the RMAN metadata for the target database D .  set the database ID （DBID）， but only if the DB_NAME parameter associated with the target database is unique in the recovery catalog

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• You have lost datafile 4 from your database. Which is typically the fastest way to restore your database？（）  

  A .  Restore and recover the datafile. B .  Restore and recover the tablespace. C .  Restore and recover the database. D .  Restore and recover the control file. E .  Restore and recover the parameter file.

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• Examine the RMAN command： SWITCH DATAFILE ’/DISK3/user_data01.dbf’； Which command do you need to issue before you issue the above command， so that RMAN finds the file in the restored location of ’DISK2/user_data01.dbf’？ （）

  A . RESTORE DATAFILE ’/DISK2/user_data01.dbf’ B . RESTORE DATAFILE ’/DISK3/user_data01.dbf’ C . SET NEWNAME FOR ’/DISK3/user_data01.dbf’ TO’/DISK2/user_data01.dbf’ D . SET NEWNAME FOR ’/DISK2/user_data01.dbf’ TO’/DISK3/user_data01.dbf&rsquo

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• Which command restores files from a volume group backup on a specified media？（） 

  A . mksysb -r B . savevg -r C . restorevg -r D . restorevgfile

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• You used the following command in Recovery Manager （RMAN） as part of the recovery process： RESTORE CONTROLFILE FROM AUTOBACKUP；   How does RMAN find the control file autobackup？（）

  A .  By using the trace file. B .  By using the alert log file. C .  By using the database ID D .  By using the server parameter file. E .  By using the V$CONTROLFILE view. F .  By using the autobackup format configuration setting.

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• Your database is up and running and one of your three control files is accidentally erased. You start RMAN and run the following command：   RESTORE CONTROLFILE FROM AUTOBACKUP；   Which of the following statements is true？（） 

  A .  The command restores only the missing control file. B .  The command restores all the control files. C .  The command fails because the database is running. D .  This is the correct way to address this problem. E .  This is not the correct way to address this problem.

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• Examine the following RMAN command：   BACKUP DATABASE TAG TESTDB  KEEP UNTIL ’SYSDATE+1’ RESTORE POINT TESTDB06；   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 if 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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• How  can  a  directory  named  /dirl  be  excluded  during  a  restore  of  files backed  up  by  name  with  the  backup command（）

  A . By using the restore -x option followed by /dirl B . By adding an entry in the /etc/restore.exclude file C . By using the restore -i option to enter interactive mode and executing the command：delete /dirl D . By using the restore -i option when running restore to specify a text file containing ’/dirl1 as one of the  lines in it

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• 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

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• Which sequence of events describes the order used to restore normal router operation after experiencing a corrupted flash？（）

  <img src='https://img2.soutiyun.com/shangxueba/ask/64131001-64134000/64131098/16724c3a4b388063f7fa9bd394d14e27.jpg' /> A．A B．B C．C D．D

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