单选题The BACKUP_TAPE_IO_SLAVES parameter is set to FALSE for the database instance. Which statement istrue while performing a tape backup in an RMAN session?（）A The tape I/O performed is asynchronousB The tape buffer is allocated from the System Global Area

题目

单选题

The BACKUP_TAPE_IO_SLAVES parameter is set to FALSE for the database instance. Which statement istrue while performing a tape backup in an RMAN session?（）

The tape I/O performed is asynchronous

The tape buffer is allocated from the System Global Area (SGA)

The tape buffer is allocated from the Program Global Area (PGA)

Oracle I/O uses an interrupt mechanism to determine when each I/O completes

更多“单选题The BACKUP_TAPE_IO_SLAVES parameter is set to FALSE for the database instance. Which statement istrue while performing a tape backup in an RMAN session?（）A The tape I/O performed is asynchronousB The tape buffer is allocated from the System Global Area”相关问题

第1题

The BACKUP_TAPE_IO_SLAVES parameter is set to FALSE for the database instance. Which statement is true while performing a tape backup in an RMAN session？（） A、 The tape I/O performed is asynchronousB、 The tape buffer is allocated from the System Global Area （SGA）C、 The tape buffer is allocated from the Program Global Area （PGA）D、 Oracle I/O uses an interrupt mechanism to determine when each I/O completes

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第2题

You are tuning RMAN to optimize performance. You want tape I/O to be asynchronous when you perform tape backups. Which action should you take？（）A、 Set the BACKUP_TAPE_IO_SLAVES parameter to FALSEB、 Set the BACKUP_TAPE_IO_SLAVES parameter to TRUEC、 Use compression when performing tape backupsD、 Configure multiple SBT channels

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第3题

Which two statements are true about the duplexing of the backups taken by RMAN? （）(Choose two.)A、It's only supported for the backups performed on the tapeB、It is not supported for backup operations that produce image copiesC、Duplex backups need a parallelism for the device to be equal to number of copiesD、Duplex backups can be performed to either disk or tape, but cannot be performed on tape and disk simultaneously

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第4题

Identify the memory component from which memory may be allocated for: （） 1: Session memory for the shared server 2: Buffers for I/O slaves 3: Oracle Database Recovery Manager (RMAN) backup and restore operations A、Large PoolB、Redo Log BufferC、Database Buffer CacheD、Program Global Area （PGA）

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第5题

Which two statements are true about the duplexing of the backups taken by RMAN？（） A、 It’s only supported for the backups performed on the tapeB、 It is not supported for backup operations that produce image copiesC、 Duplex backups need a parallelism for the device to be equal to number of copiesD、 Duplex backups can be performed to either disk or tape， but cannot be performed on tape and disk simultaneously

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第6题

The BACKUP_TAPE_IO_SLAVES parameter is set to FALSE for the database instance. Which statement istrue while performing a tape backup in an RMAN session?（）A、The tape I/O performed is asynchronousB、The tape buffer is allocated from the System Global Area (SGA)C、The tape buffer is allocated from the Program Global Area (PGA)D、Oracle I/O uses an interrupt mechanism to determine when each I/O completes

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第7题

Identify the memory component from which memory may be allocated for：（） 1. Session memory for the shared server 2. Buffers for I/O slaves 3. Oracle Database Recovery Manager （RMAN） backup and restore operationsA、Large PoolB、Redo Log BufferC、Database Buffer CacheD、Program Global Area （PGA）

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1Z0-053

单选题The BACKUP_TAPE_IO_SLAVES parameter is set to FALSE for the database instance. Which statement istrue while performing a tape backup in an RMAN session?（）A The tape I/O performed is asynchronousB The tape buffer is allocated from the System Global Area

题目

更多“单选题The BACKUP_TAPE_IO_SLAVES parameter is set to FALSE for the database instance. Which statement istrue while performing a tape backup in an RMAN session?（）A The tape I/O performed is asynchronousB The tape buffer is allocated from the System Global Area”相关问题

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