Which two commands are used during the password recovery process?()A. clear system loginB. boot -sC. recoveryD. delete system root-authentication

题目
Which two commands are used during the password recovery process?()

A. clear system login

B. boot -s

C. recovery

D. delete system root-authentication

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更多“Which two commands are used during the password recovery process?() ”相关问题

  • 第1题：

    YoudecidetoenableFlashbackDatabaseinyourOracle10gdatabasesothatfuturerecoverieswilltakelesstimethantraditionalrecoveries.WhichofthefollowingparametersmustbeincludedinyourinitializationparameterfilebeforeenablingFlashbackDatabase？（）

    A.DB_RECOVERY_FILE_DESTonly

    B.DB_FLASHBACK_RETENTION_TARGETonly

    C.DB_RECOVERY_FILE_DEST_SIZEandDB_RECOVERY_FILE_DESTonly

    D.DB_RECOVERY_FILE_DESTandDB_FLASHBACK_RETENTION_TARGETonly

    E.DB_RECOVERY_FILE_DEST_SIZE，DB_RECOVERY_FILE_DESTand

    F.DB_FLASHBACK_RETENTION_TARGET


    参考答案：C

  • 第2题：

    Whichofthefollowingrolesprovidestheprivilegestomaintainandquerytherecoverycatalogschema?()

    A.EXECUTE_CATALOG_ROLE

    B.CONNECT

    C.RESOURCE

    D.RECOVERY_CATALOG_OWNER

    E.RECOVERY_CATALOG_USER


    参考答案：D

  • 第3题：

    毒理学研究中提倡3R原则是指

    A、replacement\reduction\refinement

    B、replacement\recovery\refinement

    C、replacement\reduction\reference

    D、replacement\recovery\reactivity

    E、replacement\recovery\reference


    参考答案：A

  • 第4题：

    YouaremanaginganOracleDatabase11gdatabaserunninginARCHIVELOGmode.TheFlashRecoveryAreaisspecifiedasthedestinationforthearchivedredologfiles.Younoticethiswarninginthealertlogfile：ORA-19815：WARNING：db_recovery_file_dest_sizeof3221225472bytesis100.00%used，andhas0remainingbytesavailable.WhatwouldyoudotoreclaimtheusedspaceintheFlashRecoveryArea（）

    A.BackuptheFlashRecoveryArea.

    B.Decreasetheretentiontimeforthedatabasebackupandflashbacklogfiles.

    C.ManuallydeleteallthearchivedlogfilesfromtheFlashRecoveryAreabyusingoperatingsystem（OS）commands.

    D.ManuallydeletealltheexpiredbackupsetsfromtheFlashRecoveryAreabyusingoperatingsystem（OS）commands.


    参考答案：A, B

  • 第5题：

    下面哪2个参数是flashback databae必须设置的? ()

    A. DB_FLASHBACK_RETENTION_TARGET

    B. DB_RECOVERY_FILE_DEST

    C. RECOVERY_PARALLELISM

    D. FLASHBACK_TRANSACTION_QUERY

    E. DB_RECOVERY_FILE_DEST_SIZE


    参考答案BE

  • 第6题：

    毒理学研究中提倡3R原则是指

    A.reptacement＼reduction＼refinement

    B.replacement＼recovery＼refinement

    C.replacement＼reduction＼reference

    D.replacement＼recovery＼reactivity

    E.replacement＼recovery＼reference


    正确答案：A

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