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单选题A system administrator wants to automatically eject the backup tape each night after the backup is complete. Which command can be used to eject the tape？（）A tarB tctlC rmdevD backup

题目
单选题
A system administrator wants to automatically eject the backup tape each night after the backup is complete. Which command can be used to eject the tape？（）
A

tar

B

tctl

C

rmdev

D

backup

相似考题

1.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

2.An operator is asked to rewind and eject a tape from a system. Which command will accomplish this without touching the tape drive?()A. tctl resetB. tctl rewindC. tctl returnD. tctl rewoffl

3.NAS， SAN， and Tape library are MOST commonly used for which of the following？（）A、System paging fileB、Virtual memoryC、GPU processingD、Backup and file storage

4.Asystemadministratorwantstoautomaticallyejectthebackuptapeeachnightafterthebackupiscomplete.Whichcommandcanbeusedtoejectthetape?()A.tarB.tctlC.rmdevD.backup

更多“单选题A system administrator wants to automatically eject the backup tape each night after the backup is complete. Which command can be used to eject the tape？（）A tarB tctlC rmdevD backup”相关问题

  • 第1题：

    An operator is asked to rewind and eject a tape from a system. Which command will accomplish this without touching the tape drive?（）

    • A、tctl reset
    • B、tctl rewind
    • C、tctl return
    • D、tctl rewoffl

    正确答案:A

  • 第2题：

    A tape library can be defined as which of the following？（）

    • A、 A way to catalog tapes after a tape backup to easily identify and retrieve data.
    • B、 A modular tape backup system containing multiple drives， tapes， and connections.
    • C、 A database consisting of all backups performed and the contents of each backup.
    • D、 An offsite storage facility to house tapes in case of a disaster for easy site recovery.

    正确答案:B

  • 第3题：

    A system administrator performs a full backup every Saturday evening and incremental backups the rest of the week. The system failed on Thursday and needs to be restored. Which backup tapes will be required to restore the system to its most recent recoverable state？（）

    • A、Saturday’s full backup tape only
    • B、Wednesday’s incremental backup tape only
    • C、Saturday’s full backup and Wednesday’s incremental backup tapes
    • D、Saturday’s full backup and Sunday’s through Wednesday’s incremental backup tapes

    正确答案:D

  • 第4题：

    A System p administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect.  Which of the following commands can be used to determine the block size of the backup tape （）

    • A、dd
    • B、tar
    • C、cpio
    • D、restore

    正确答案:A

  • 第5题：

    A system administrator wants to automatically eject the backup tape each night after the backup is complete. Which command can be used to eject the tape？（）

    • A、tar
    • B、tctl
    • C、rmdev
    • D、backup

    正确答案:B

  • 第6题：

    You have a file server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). You need to implement a backup schedule on Server1 to meet the following requirements: ·Everyday, back up all files and folders to disk. ·Every Friday, back up all files and folders to tape. ·Every Sunday, Tuesday, and Thursday, back up only the files and folders that have changed since the previous Friday’s backup to tape. Which backup jobs should you create? （）

    • A、·a normal backup to disk everyday ·a normal backup to tape on Friday ·a differential backup to tape on Sunday, Tuesday, and Thursday
    • B、·a normal backup to disk everyday ·a normal backup to tape on Friday ·an incremental backup to tape on Sunday, Tuesday, and Thursday
    • C、·a copy backup to disk everyday ·a normal backup to tape on Friday ·a differential backup to tape on Sunday, Tuesday and, Thursday
    • D、·a copy backup to disk everyday ·a normal backup to tape on Friday ·an incremental backup to tape on Sunday, Tuesday and, Thursday

    正确答案:C

  • 第7题：

    单选题
    Which of the following BEST describes the difference between differential and incremental backups？（）
    A

     An incremental backup requires fewer tapes for restoration than a differential backup. 

    B

     A differential backup tape takes less time than an incremental backup tape.

    C

     A differential backup requires fewer tapes for restoration than an incremental backup.

    D

     An incremental backup tape costs less than a differential backup tape.


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    A System p administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect.  Which of the following commands can be used to determine the block size of the backup tape （）
    A

    dd

    B

    tar

    C

    cpio

    D

    restore


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    You are the network administrator for The network consists of a single Active Directory domain All network servers run Windows Server 2003. One member server hosts a folder named F:/TestKingData. Thousands of users constantly request and updates files in F:/TestKingData. You use the Backup utility to perform an incremental backup of F:/TestKingData on magnetic tape. The backup completes normally, but you see an error indicator illuminated on the tape server. You need to verify that you can restore F:/TestKingData from the backup tape. The verification process must not affect existing files. What should you do?（）
    A

    In the Backup utility, use the Restore and Manage Media tab to select the original tape media. Ensure that files will be restored to their original location. Start the restoration and verify that all files are restored successfully.

    B

    In the Backup utility, use the Restore and Manage Media tab to select the original tape media. Ensure that files will be restored to a new location. Start the restoration and verify that all files are restored successfully.

    C

    In the Backup utility, select the Verify data after the backup completes option. Use the original backup tape to perform another incremental backup. Ensure that all files are verifies successfully.

    D

    In the Backup utility, select the Verify data after the backup completes option. Use a new backup tape to perform another incremental backup. When the verification phase of the backup begins, replace the new tape with the original tape. Ensure that all files are verified successfully.


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    A tape library can be defined as which of the following？（）
    A

     A way to catalog tapes after a tape backup to easily identify and retrieve data.

    B

     A modular tape backup system containing multiple drives， tapes， and connections.

    C

     A database consisting of all backups performed and the contents of each backup.

    D

     An offsite storage facility to house tapes in case of a disaster for easy site recovery.


    正确答案： C
    解析： 暂无解析

  • 第11题：

    单选题
    A customer has the need to implement a tape backup solution to backup a 500GB database on a daily basis.  Which of the following factors is the most important consideration in the design of a backup and restore solution？（）
    A

    Amount of data in the backup

    B

    Bandwidth available to the tape device

    C

    Length of the backup/restore window

    D

    Speed that the backup system can find files for restoration


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    A system administrator performs a full backup every Saturday evening and incremental backups the rest of the week. The system failed on Thursday and needs to be restored. Which backup tapes will be required to restore the system to its most recent recoverable state？（）
    A

    Saturday’s full backup tape only

    B

    Wednesday’s incremental backup tape only

    C

    Saturday’s full backup and Wednesday’s incremental backup tapes

    D

    Saturday’s full backup and Sunday’s through Wednesday’s incremental backup tapes


    正确答案： B
    解析： 暂无解析

  • 第13题：

    Which of the following BEST describes the difference between differential and incremental backups？（）

    • A、 An incremental backup requires fewer tapes for restoration than a differential backup. 
    • B、 A differential backup tape takes less time than an incremental backup tape.
    • C、 A differential backup requires fewer tapes for restoration than an incremental backup.
    • D、 An incremental backup tape costs less than a differential backup tape.

    正确答案:C

  • 第14题：

    Which command can a system administrator use to verify that a tape is in backup format and is readable by the system？（）

    • A、tar
    • B、tctl
    • C、tcopy
    • D、restore

    正确答案:D

  • 第15题：

    A customer has the need to implement a tape backup solution to backup a 500GB database on a daily basis.  Which of the following factors is the most important consideration in the design of a backup and restore solution？（）

    • A、Amount of data in the backup
    • B、Bandwidth available to the tape device
    • C、Length of the backup/restore window
    • D、Speed that the backup system can find files for restoration

    正确答案:C

  • 第16题：

    A system administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect. Which of the following commands can be used to determine the block size of the backup tape？（）

    • A、dd
    • B、tar
    • C、cpio
    • D、restore

    正确答案:A

  • 第17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 asynchronous
    • B、 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

    正确答案:C

  • 第18题：

    单选题
    An operator is asked to rewind and eject a tape from a system. Which command will accomplish this without touching the tape drive?（）
    A

    tctl reset

    B

    tctl rewind

    C

    tctl return

    D

    tctl rewoffl


    正确答案： C
    解析： 暂无解析

  • 第19题：

    单选题
    You have a file server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2).You need to implement a backup schedule on Server1 to meet the following requirements:·Everyday, back up all files and folders to disk.·Every Friday, back up all files and folders to tape.·Every Sunday, Tuesday, and Thursday, back up only the files and folders that have changed since theprevious Friday’s backup to tape.Which backup jobs should you create?（）
    A

    ·a normal backup to disk everyday ·a normal backup to tape on Friday ·a differential backup to tape on Sunday, Tuesday, and Thursday

    B

    ·a normal backup to disk everyday ·a normal backup to tape on Friday ·an incremental backup to tape on Sunday, Tuesday, and Thursday

    C

    ·a copy backup to disk everyday ·a normal backup to tape on Friday ·a differential backup to tape on Sunday, Tuesday and, Thursday

    D

    ·a copy backup to disk everyday ·a normal backup to tape on Friday ·an incremental backup to tape on Sunday, Tuesday and, Thursday


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    You have a server that runs Windows Server 2003 Service Pack 2 (SP2). The server has a backup tape drive installed. You need to schedule a backup to tape. The tape must be ejected when the backup job is complete. Which commands should you include in the scheduled task? （）
    A

    Devcon.exe and Poolmon.exe

    B

    Ntbackup.exe and Devcon.exe

    C

    Ntbackup.exe and Rsm.exe

    D

    Rsm.exe and Poolmon.exe


    正确答案： C
    解析： 暂无解析

  • 第21题：

    单选题
    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 asynchronous

    B

    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


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    A system administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect. Which of the following commands can be used to determine the block size of the backup tape？（）
    A

    dd

    B

    tar

    C

    cpio

    D

    restore


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    Which command can a system administrator use to verify that a tape is in backup format and is readable by the system？（）
    A

    tar

    B

    tctl

    C

    tcopy

    D

    restore


    正确答案： A
    解析： 暂无解析

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