多选题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？（）AThe command restores only th

题目
多选题
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.

相似考题

1.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.

2.Your multitenant container database (CDB) is running in ARCHIVELOG mode. You connect to the CDB RMAN.Examine the following command and its output:You execute the following command:RMAN > BACKUP DATABASE PLUS ARCHIVELOG;Which data files will be backed up?（）A. Data files that belong to only the root containerB. Data files that belong to the root container and all the pluggable databases (PDBs)C. Data files that belong to only the root container and PDB$SEEDD. Data files that belong to the root container and all the PDBs excluding PDB$SEED

3. 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.

4.You issued the following RMAN command to back up the database:Which two statements are true regarding the backup performed?()A. Archived redo log files are backed up along with data files.B. Only data files are backed up and a restore point named FY06Q4 is created.C. Archived log files are backed up along with data files, and the archived log files are deleted.D. The command creates a restore point named FY06Q4 to match the SCN at which this backup is consistent.

更多“多选题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？（）AThe command restores only th”相关问题

  • 第1题：

    In Recovery Manager （RMAN）， you have set control file autobackup to ON by using the following command：  CONFIGURE CONTROLFILE AUTOBACKUP ON;  Which two events would cause the control file to be backed up automatically？ （）

    • A、a tablespace is taken offline
    • B、the database instance is restarted
    • C、a new data file is added to an existing tablespace
    • D、a successful backup is recorded in the RMAN repository
    • E、the RMAN connection is disconnected from the target database

    正确答案:C,D

  • 第2题：

    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

    正确答案:C

  • 第3题：

    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.

    正确答案:B,D

  • 第4题：

    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.

    正确答案:C,F

  • 第5题：

    You are maintaining the PROD database for NetFx Corporation. You have configured controlfile autobackup in your database. At 6：00 P.M. on Monday， you issue the following command：       RMAN>BACKUP DATABASE；  At 8：00 A.M. on Tuesday， you are unable to start the database because all the control files are missing. You decide to restore the control files from the backup by using the RMAN> RESTORE CONTROLFILE FROM AUTOBACKUP； command. Which operation should you perform before using the RMAN> RESTORE CONTROLFILE FROM AUTOBACKUP； command？（）

    • A、 Start the database in the MOUNT stage.
    • B、 Back up the control file to trace.
    • C、 Set the DBID
    • D、 Issue the RECOVER DATABASE command.

    正确答案:C

  • 第6题：

    You have control-file autobackups enabled. When starting your database from SQL*Plus， you receive the following error message：   SQL> startup ORA-01078： failure in processing system parameters LRM-00109：  could not open parameter file ，  C:///ORACLE/PRODUCT/11.1.0/DB_1/DATABASE/INITORCL.ORA Using RMAN，   how would you respond to this error？（）  

    • A、 Issue the startup nomount command and then issue the restore parameter file command from the RMAN prompt.
    • B、 Issue the startup nomount command and then issue the restore spfile command from the RMAN prompt.
    • C、 Issue the startup nomount command and then issue the restore spfile from autobackup command from the RMAN prompt.
    • D、 Issue the startup nomount command and then issue the restore spfile from backup command from the RMAN prompt.
    • E、 Issue the restore spfile from autobackup command from the RMAN prompt.

    正确答案:C

  • 第7题：

    You have lost all your database control files. To recover them， you are going to use the results of the alter database backup controlfile to trace command. Your datafiles and your online redo logs are all intact.  Which of the following is true regarding your recovery？（）  

    • A、 You will need to open the database with the resetlogs command.
    • B、 All you need to do is execute the trace file from SQL*Plus and it will perform the recovery for you.
    • C、 You will use the resetlogs version of the create controlfile command.
    • D、 You will use the noresetlogs version of the create controlfile command.
    • E、 You will use the trace file to create a backup control file， and then you will recover the database with the recover database using backup controlfile command

    正确答案:D

  • 第8题：

    多选题
    In your database， all the tablespaces are locally managed. You started Recovery Manager （RMAN） using recovery catalog and restored the control file by using the following command：  RMAN> RESTORE CONTROLFILE；  Which two operations do you need to perform after restoring the control file from backup？（）
    A

    shut down and restart the instance

    B

    add new tempfiles to the temporary tablespaces after recovery

    C

    perform a media recovery and open the database with the RESETLOGS option

    D

    perform a media recovery and bring the database to NOARCHIVELOG mode


    正确答案： B,C
    解析： 暂无解析

  • 第9题：

    多选题
    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.


    正确答案： C,E
    解析： 暂无解析

  • 第10题：

    多选题
    In Recovery Manager （RMAN）， you have set control file autobackup to ON by using the following command： CONFIGURE CONTROLFILE AUTOBACKUP ON； Which two events would cause the control file to be backed up automatically？ （）
    A

    A tablespace is taken offline.

    B

    The database instance is restarted.

    C

    A new data file is added to an existing tablespace.

    D

    A successful backup is recorded in the RMAN repository.

    E

    The RMAN connection is disconnected from the target database.


    正确答案： D,C
    解析： 暂无解析

  • 第11题：

    多选题
    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.


    正确答案： C,A
    解析： 暂无解析

  • 第12题：

    多选题
    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


    正确答案： D,E
    解析： 暂无解析

  • 第13题：

    Your PROD database has been started using the server parameter file. In your PROD database you are using RMAN for backup and recovery operations. You issue the following commands from the RMAN prompt：     RMAN> CONFIGURE CONTROLFILE AUTOBACKUP OFF；   RMAN> BACKUP DATABASE；   Which files from the database will be backed up as a result of this BACKUP command？（）

    • A、 control file
    • B、 all datafiles
    • C、 password file
    • D、 online redo log file
    • E、 archive redo log file
    • F、 server parameter file
    • G、 only the SYSTEM datafile

    正确答案:A,B,F

  • 第14题：

    Your database is running in the ARCHIVELOG mode. You have configured RMAN for backup and recovery operations. You execute the following command from the RMAN prompt：   RMAN> CONFIGURE CONTROLFILE AUTOBACKUP ON；   After executing this command， in which of the following cases will RMAN make an auto-backup of the control file？ （）

    • A、 when you change the name of a datafile
    • B、 when you drop a table from the database
    • C、 when you take an export of the database
    • D、 when you back up the database using OS utilities
    • E、 when you issue an ALTER SYSTEM SWITCH LOGFILE statement
    • F、 when you issue a BACKUP command from inside the RMAN run block

    正确答案:A,E,F

  • 第15题：

    Your multitenant container database (CDB) is running in ARCHIVELOG mode. You connect to the CDB RMAN. Examine the following command and its output: You execute the following command: RMAN > BACKUP DATABASE PLUS ARCHIVELOG; Which data files will be backed up?（）

    • A、Data files that belong to only the root container
    • B、Data files that belong to the root container and all the pluggable databases (PDBs)
    • C、Data files that belong to only the root container and PDB$SEED
    • D、Data files that belong to the root container and all the PDBs excluding PDB$SEED

    正确答案:B

  • 第16题：

    In Recovery Manager （RMAN）， you have set control file autobackup to ON by using the following command： CONFIGURE CONTROLFILE AUTOBACKUP ON； Which two events would cause the control file to be backed up automatically？ （）

    • A、 A tablespace is taken offline.
    • B、 The database instance is restarted.
    • C、 A new data file is added to an existing tablespace.
    • D、 A successful backup is recorded in the RMAN repository.
    • E、 The RMAN connection is disconnected from the target database.

    正确答案:C,D

  • 第17题：

    You executed the following command in Recovery Manager （RMAN） against your Oracle 10g database：  RMAN> REPORT NEED BACKUP days 3;  What would be the output of this command？（） 

    • A、a list of files that require a backup within three days
    • B、a list of files that have not been backed up for three days
    • 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 and may need a backup after three days

    正确答案:B

  • 第18题：

    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

    正确答案:C,F

  • 第19题：

    单选题
    You executed the following command in Recovery Manager （RMAN） against your Oracle 10g database：  RMAN> REPORT NEED BACKUP days 3;  What would be the output of this command？（）
    A

    a list of files that require a backup within three days

    B

    a list of files that have not been backed up for three days

    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 and may need a backup after three days


    正确答案： C
    解析： 暂无解析

  • 第20题：

    多选题
    Your database is running in the ARCHIVELOG mode. You have configured RMAN for backup and recovery operations. You execute the following command from the RMAN prompt：   RMAN> CONFIGURE CONTROLFILE AUTOBACKUP ON；   After executing this command， in which of the following cases will RMAN make an auto-backup of the control file？ （）
    A

    when you change the name of a datafile

    B

    when you drop a table from the database

    C

    when you take an export of the database

    D

    when you back up the database using OS utilities

    E

    when you issue an ALTER SYSTEM SWITCH LOGFILE statement

    F

    when you issue a BACKUP command from inside the RMAN run block


    正确答案： D,B
    解析： 暂无解析

  • 第21题：

    单选题
    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


    正确答案： C
    解析： 暂无解析

  • 第22题：

    多选题
    In Recovery Manager （RMAN）， you have set control file autobackup to ON by using the following command：  CONFIGURE CONTROLFILE AUTOBACKUP ON;  Which two events would cause the control file to be backed up automatically？ （）
    A

    a tablespace is taken offline

    B

    the database instance is restarted

    C

    a new data file is added to an existing tablespace

    D

    a successful backup is recorded in the RMAN repository

    E

    the RMAN connection is disconnected from the target database


    正确答案： A,E
    解析： 暂无解析

  • 第23题：

    多选题
    Your PROD database has been started using the server parameter file. In your PROD database you are using RMAN for backup and recovery operations. You issue the following commands from the RMAN prompt：     RMAN> CONFIGURE CONTROLFILE AUTOBACKUP OFF；   RMAN> BACKUP DATABASE；   Which files from the database will be backed up as a result of this BACKUP command？（）
    A

    control file

    B

    all datafiles

    C

    password file

    D

    online redo log file

    E

    archive redo log file

    F

    server parameter file

    G

    only the SYSTEM datafile


    正确答案： C,D
    解析： 暂无解析

  • 第24题：

    单选题
    You have lost all your database control files. To recover them， you are going to use the results of the alter database backup controlfile to trace command. Your datafiles and your online redo logs are all intact.  Which of the following is true regarding your recovery？（）
    A

     You will need to open the database with the resetlogs command.

    B

     All you need to do is execute the trace file from SQL*Plus and it will perform the recovery for you.

    C

     You will use the resetlogs version of the create controlfile command.

    D

     You will use the noresetlogs version of the create controlfile command.

    E

     You will use the trace file to create a backup control file， and then you will recover the database with the recover database using backup controlfile command


    正确答案： E
    解析： 暂无解析

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