单选题Archived redo logs can be copied to more than one destination by Oracle.（）ATrueBFalse

题目
单选题
Archived redo logs can be copied to more than one destination by Oracle.（）
A

 True

B

 False

相似考题

1.Which statement is true regarding the Archiver （ARCn） process，archived log files，and recovery？ （）A、A database backup, combined with archived redo log files, guarantees that all committed data can be recovered to the point of failure. B、During recovery the ARCn background process copies its redo entries identified for recovery by the control file to the data files. C、After each write to an archived log, the mandatory background process ARCn writes its log sequence number and the first and last SCN number within the log sequence to the control file. D、At database recover time, and archived redo log is uniquely identified for recovery use by its redo thread number and destination ID number retrieved from the control file.

2.When you are allowing RMAN to backup your archived redo log files，how does RMAN know which archived redo logs to back up from your archive log destination？（）A、RMAN keeps a list of archive logs in a text file.B、The DBA must manually tell RMAN which archive logs to backup.C、RMAN has access to target control file and/or catalog information.D、RMAN looks at the ARCHIVE_LOG_DEST parameter of your target database and backs up all archive logs found.

3.Which files will you need to perform a full recovery of a database backed up in NOARCHIVELOG mode？（） A、 Database datafilesB、 Control filesC、 Archived redo logsD、 Online redo logsE、 Flashback logs

4.Which of the following statements is false？（）A、There can be more than one master catalog for a storeB、A sales catalog is a subset of the master catalogC、The master catalog is the central place for the stores merchandiseD、There can be more than one sales catalog for a storeE、Multiple stores can share a master catalog

更多“单选题Archived redo logs can be copied to more than one destination by Oracle.（）A  TrueB  False”相关问题

  • 第1题：

    Archived redo logs can be copied to more than one destination by Oracle.（）

    • A、 True
    • B、 False

    正确答案:A

  • 第2题：

    What is an obsolete backup set？（）  

    • A、 A backup set that is missing one or more backup set pieces
    • B、 A backup that has exceeded the retention criteria and is no longer needed
    • C、 A backup set that does not include archived redo logs
    • D、 A backup set that can not be recovered due to corruption
    • E、 A backup set superceded by a datafile copy

    正确答案:B

  • 第3题：

    Which is the correct command to back up the database， back up the archived redo logs， and then remove the backed-up archived redo logs？（）  

    • A、 backup database
    • B、 backup database and archivelogs
    • C、 backup database plus archivelogs
    • D、 backup database plus archivelog delete input
    • E、 backup database and archivelog delete input

    正确答案:D

  • 第4题：

    While performing the backup of the flash recovery area, you notice that one of the archived redo log files is missing. You have multiple destinations for archived redo log files. What implications does it have on the backup of the flash recovery area?（）

    • A、The backup fails because one of the archived redo log files is missing. 
    • B、The backup succeeds but it would be without the missing archived log. 
    • C、During backup, you are prompted for the alternative destination for the missing archived redo log file. 
    • D、The backup succeeds because it fails over to one of the alternative archived redo log destinations. 

    正确答案:D

  • 第5题：

    Which of the following does the recover command not do？（）  

    • A、 Restore archived redo logs.
    • B、 Apply archived redo logs.
    • C、 Restore incremental backups.
    • D、 Apply incremental backups.
    • E、 Restore datafile images.

    正确答案:A

  • 第6题：

    单选题
    Which is the correct command to back up the database， back up the archived redo logs， and then remove the backed-up archived redo logs？（）
    A

     backup database

    B

     backup database and archivelogs

    C

     backup database plus archivelogs

    D

     backup database plus archivelog delete input

    E

     backup database and archivelog delete input


    正确答案： A
    解析： 暂无解析

  • 第7题：

    单选题
    Which of the following statements is false？（）
    A

    There can be more than one master catalog for a store

    B

    A sales catalog is a subset of the master catalog

    C

    The master catalog is the central place for the stores merchandise

    D

    There can be more than one sales catalog for a store

    E

    Multiple stores can share a master catalog


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    While performing the backup of the flash recovery area, you notice that one of the archived redo log files is missing. You have multiple destinations for archived redo log files. What implications does it have on the backup of the flash recovery area?（）
    A

    The backup fails because one of the archived redo log files is missing. 

    B

    The backup succeeds but it would be without the missing archived log. 

    C

    During backup, you are prompted for the alternative destination for the missing archived redo log file. 

    D

    The backup succeeds because it fails over to one of the alternative archived redo log destinations. 


    正确答案： B
    解析： 暂无解析

  • 第9题：

    单选题
    You are working as a DBA on Oracle Database 9i. You plan to upgrade your 9i database to Oracle 10g. To be familiar with the new database technology， you decide to install Oracle Database 10g on your workstation at home. You create a general purpose database.   After the installation， you make the following changes in your initialization parameter file：LOG_ARCHIVE_DEST_1=’LOCATION=USE_DB_RECOVERY_FILE_DEST’   DB_RECOVERY_FILE_DEST =    ’LOCATION=d：/product/10.1.0/flash_recovery_area’  DB_RECOVERY_FILE_DEST_SIZE=10g   Where are the archived redo logs stored for your database？（）
    A

     The archived redo logs are stored in an operating system-dependent location.

    B

     The archived redo logs are stored in the location specified by LOG_ARCHIVE_DEST_1.

    C

     The archived redo logs are stored in the location specified by DB_RECOVERY_FILE_DEST.

    D

     The archived redo logs are stored in the locations specified by both LOG_ARCHIVE_DEST_1 and  DB_RECOVERY_FILE_DEST.


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    You are using recovery Manager (RMAN) with a recovery catalog to backup up your production database. The backups and the archived redo log files are copied to a tape drive on a daily basis. The database was open and transactions were recorded in the redo logs. Because of fire in the building you lost your servers having the production database and the recovery catalog database. The archive log files generated after the last backup are intact on one of the remote locations. While performing a disaster recovery of the production database what is the next step that you must perform after restoring the data files and applying archived redo logs?（）
    A

    Open the database in NORMAL mode

    B

    Open the database in read-only mode

    C

    Open the database in RESTRICTED mode

    D

    Open the database with the RESETLOGS option


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    When you are allowing RMAN to backup your archived redo log files，how does RMAN know which archived redo logs to back up from your archive log destination？（）
    A

    RMAN keeps a list of archive logs in a text file.

    B

    The DBA must manually tell RMAN which archive logs to backup.

    C

    RMAN has access to target control file and/or catalog information.

    D

    RMAN looks at the ARCHIVE_LOG_DEST parameter of your target database and backs up all archive logs found.


    正确答案： B
    解析： 暂无解析

  • 第12题：

    单选题
    What will be the result of the following configuration？（）   Log_archive_dest_1=location=c：/oracle/arch/mydb Log_archive_dest_2=location=z：/oracle/arch/mydb
    A

     An error will occur during database startup because the second parameter is not valid.

    B

     An error will occur during database startup since you are trying to create archived redo logs in two different locations.

    C

     Archived redo logs will be created in two different locations by the ARCH process.

    D

     Archived redo logs will be created in two different locations by the LGWR process.

    E

     Neither parameter setting is valid， so the database will not start up.


    正确答案： B
    解析： 暂无解析

  • 第13题：

    You are using recovery Manager (RMAN) with a recovery catalog to backup up your production database. The backups and the archived redo log files are copied to a tape drive on a daily basis. The database was open and transactions were recorded in the redo logs. Because of fire in the building you lost your servers having the production database and the recovery catalog database. The archive log files generated after the last backup are intact on one of the remote locations. While performing a disaster recovery of the production database what is the next step that you must perform after restoring the data files and applying archived redo logs?（）

    • A、Open the database in NORMAL mode
    • B、Open the database in read-only mode
    • C、Open the database in RESTRICTED mode
    • D、Open the database with the RESETLOGS option

    正确答案:D

  • 第14题：

    You have configured the flash recovery area to store online redo log files， control files， archived redo logs and RMAN backups. Which of the following files can you successfully delete from the flash recovery area if you want to reclaim the space within it？（）

    • A、 multiplexed control files
    • B、 RMAN obsolete backups
    • C、 multiplexed online redo log files
    • D、 archived redo logs that have not been copied to tape

    正确答案:B

  • 第15题：

    Your database has a backup that was taken yesterday （Tuesday） between 13：00 and 15：00 hours. This is the only backup you have. You have lost all the archived redo logs generatedsince the previous Monday， but you have archived redo logs available from the previous Sunday and earlier. You now need to restore your backup due to database loss.  To which point can you restore your database？（）  

    • A、 13：00 on Tuesday.
    • B、 15：00 on Tuesday.
    • C、 Up until the last available archived redo log on Sunday.
    • D、 To any point； all the redo should still be available in the online redo logs.
    • E、 The database is not recoverable.

    正确答案:E

  • 第16题：

    Which of the following files cannot be backed up by RMAN? （）(Choose all that apply.）

    • A、Database datafiles
    • B、Control files
    • C、Online redo logs
    • D、Database pfiles
    • E、Archived redo logs

    正确答案:C,D

  • 第17题：

    Which of the following parameters defines the location where Oracle should create archived redo logs?（）

    • A、LOG_ARCHIVE_1 
    • B、LOG_DESTINATION_1 
    • C、LOG_ARCHIVED_DESTINATION_1
    • D、LOG_ARCHIVE_DEST_1
    • E、LOG_ARCHIVE_SOURCE_1

    正确答案:D

  • 第18题：

    单选题
    You have configured the flash recovery area to store online redo log files， control files， archived redo logs and RMAN backups. Which of the following files can you successfully delete from the flash recovery area if you want to reclaim the space within it？（）
    A

     multiplexed control files

    B

     RMAN obsolete backups

    C

     multiplexed online redo log files

    D

     archived redo logs that have not been copied to tape


    正确答案： D
    解析： 暂无解析

  • 第19题：

    单选题
    What is an obsolete backup set？（）
    A

     A backup set that is missing one or more backup set pieces

    B

     A backup that has exceeded the retention criteria and is no longer needed

    C

     A backup set that does not include archived redo logs

    D

     A backup set that can not be recovered due to corruption

    E

     A backup set superceded by a datafile copy


    正确答案： E
    解析： 暂无解析

  • 第20题：

    单选题
    Which of the following does the recover command not do？（）
    A

     Restore archived redo logs.

    B

     Apply archived redo logs.

    C

     Restore incremental backups.

    D

     Apply incremental backups.

    E

     Restore datafile images.


    正确答案： D
    解析： 暂无解析

  • 第21题：

    单选题
    Your database has a backup that was taken yesterday （Tuesday） between 13：00 and 15：00 hours. This is the only backup you have. You have lost all the archived redo logs generatedsince the previous Monday， but you have archived redo logs available from the previous Sunday and earlier. You now need to restore your backup due to database loss.  To which point can you restore your database？（）
    A

     13：00 on Tuesday.

    B

     15：00 on Tuesday.

    C

     Up until the last available archived redo log on Sunday.

    D

     To any point； all the redo should still be available in the online redo logs.

    E

     The database is not recoverable.


    正确答案： B
    解析： 暂无解析

  • 第22题：

    单选题
    Which statement is true regarding the Archiver （ARCn） process，archived log files，and recovery？ （）
    A

    A database backup, combined with archived redo log files, guarantees that all committed data can be recovered to the point of failure. 

    B

    During recovery the ARCn background process copies its redo entries identified for recovery by the control file to the data files. 

    C

    After each write to an archived log, the mandatory background process ARCn writes its log sequence number and the first and last SCN number within the log sequence to the control file. 

    D

    At database recover time, and archived redo log is uniquely identified for recovery use by its redo thread number and destination ID number retrieved from the control file.


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    Which of the following parameters defines the location where Oracle should create archived redo logs?（）
    A

    LOG_ARCHIVE_1 

    B

    LOG_DESTINATION_1 

    C

    LOG_ARCHIVED_DESTINATION_1

    D

    LOG_ARCHIVE_DEST_1

    E

    LOG_ARCHIVE_SOURCE_1


    正确答案： A
    解析： 暂无解析

相关内容