ou are managing an Oracle Database 11g database. You want to take the backup of MULT_DATA, a big file tablespace of size 100 TB on tape drive, but you have tapedrives of only 10 GB each. Which method would accomplish the task quickly and efficiently?（）

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• ou are implementing control file multiplexing. Which of the following choices identifies the method you can use in order to generate the control file copies that Oracle will maintain?（）

  A . Issue ALTER DATABASE BACKUP CONTROLFILE TO filename B . Make a copy of the control file with the database shut down C . Issue ALTER DATABASE BACKUP CONTROLFILE TO trace D . Make a copy of the control file with the database still running&e

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• Which two statements are true regarding transactions in an Oracle database（）

  A . Multiple transactions can use the same undo segment. B . A transaction is assigned an undo segment when it is started. C . More than one transaction cannot share the same extent in the undo tablespace. D . The transactions use system undo segment to store undo data if all the segments in the undo tablespaceare used.

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• You have an Exchange Server 2010 organization.You need to use Role Based Access Control （RBAC） to provide a user the ability to manage recipients in a specific organizational unit （OU）.  What should you do first？（）

  A . Create a new direct role assignment. B . Create a new management role assignment policy. C . Create a new management scope. D . Modify the default management scope.

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• Which four are true regarding the Workspace Manager in Oracle9i？ （）

  A . Automatically versions all tables. B . Automatically installed with Oracle9i. C . Merges changes with parent rows or discard changes. D . Provides mechanism to identify and resolve conflicts. E . Allows for version enabling tables by use of a packages procedure.

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• You are managing an Oracle Database 11g instance and an Oracle Database 10g instance on the same machine. Both instances use the ASM instance as storage. Which statement regarding the ASM disk group compatibility attributes are true in this scenario？（）

  A .  The database-compatibility version settings for each instance must be greater than or equal to the RDBMS compatibility of all ASM disk groups used by that database instances. B .  RDBMS compatibility and the database version determines whether a database instance can mount the ASM disk group. C .  The RDBMS compatibility settings for a disk group control the format of data structures for ASM metadata on the disk. D .  ASM compatibility controls which features for the ASM will be enabled.

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• What criterion does Oracle9i use to determine whether a database file is an Oracle Managed File？（） 

  A . The filename format.  B . Information stored inside a data dictionary table.  C . Information stored in the ALERT.LOG file for the corresponding instance.  D . Information stored inside the corresponding initialization parameter file for the instance.

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• You are managing the Oracle database. Which of the following choices correctly identifies when Oracle reads the contents of the init.ora file?（）

  A . When the instance is started  B . When the database is mounted  C . When the database is opened  D . When the database is closed

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• You are managing an Oracle Database 10g database that uses Oracle Managed Files （OMF）. You enabled the block change tracking feature for the database. Which statement regarding the change tracking file is true？（）

  A .  One block change tracking file is created for each data file. By default， the file is created in DB_CREATE_FILE_DEST. B .  One block change tracking file is created for each data file. By default， the file is created in BACKGROUND_DUMP_DEST. C .  One block change tracking file is created for the database. By default， the file is created in DB_CREATE_FILE_DEST. D .  One block change tracking file is created for the database. By default， the file is created in BACKGROUND_DUMP_DEST.

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• Which are required initialization parameters in an Oracle Shared Server environment？（）

  A . DISPATCHERS and SHARED_SERVERS B . DISPATCHERS and MAX_DISPATCHERS C . MAX_DISPATCHERS and MAX_SHARED_SERVERS D . SHARED_SERVER_SESSIONS and DISPATCHERS

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• You are managing an Oracle Database 11g instance.You want to create a duplicate database for testing purpose. What are the prerequisites for performing the active database duplication?（）

  A . The source database backup must be copied over the net for test database. B . The source database must be run in ARCHIVELOG mode if the database is open. C . The source database must be shut down cleanly if the database is in mounted state. D . A net service name should be set up and a listener configured with the target as well as the source database.

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• You are managing an Oracle Database 11g database with ASM storage. The ASM disk group has the COMPATIBLE.ASM attribute set to 11.1.  Which statements are true regarding extent management and allocation units in the ASM disk group？（）

  A .  The au_size disk group attribute determines the size of allocation units in the disk group.  B .  The allocation unit size may vary but the extent size is fixed. C .  The allocation unit size and extent size are fixed for all the disks in a disk group and cannot be changed. D .  Extent management is completely automated.

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• Which two statements are true about Oracle Managed Files (OMF)?（）

  A . OMF cannot be used in a database that already has data files created with user-specified directions. B . The file system directions that are specified by OMF parameters are created automatically. C . OMF can be used with ASM disk groups, as well as with raw devices, for better file management. D . OMF automatically creates unique file names for table spaces and control files. E . OMF may affect the location of the redo log files and archived log files.

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• You are managing an Oracle Database 11g database. You want to ensure the recovery of thedatabase to the point of failure.  Which configuration will you do to accomplish the task（）

  A . Multiplex all database files B . Configure the Flash Recovery Area. C . Configure the database instance for ARCHIVELOG mode. D . Configure the FAST_START_MTTR_TARGET initialization parameter.

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• Which tablespaces are mandatory in an Oracle database for it to be operational（）

  A . Undo tablespace B . USERS tablespace C . SYSAUX tablespace D . SYSTEM tablespace E . Temporary tablespace

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• You are managing an Oracle Database 11g database. The database is open， and you plan to  performRecovery Manager （RMAN） backups.  Which three statements are true about these backups（）

  A . The backups would be consistent.  B . The backups would be inconsistent. C . The backups would be possible only if the database is running in ARCHIVELOG mode. D . The backups would be possible only if the database is running in NOARCHIVELOG mode. E . The backups need to be restored and the database has to be recovered in case of a media failure.

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• You are managing an Oracle Database 11g database. The database is open， and you plan to perform Recovery Manager （RMAN） backups.  Which three statements are true about these backups（）

  A . The backups would be consistent. B . The backups would be inconsistent. C . The backups would be possible only if the database is running in ARCHIVELOG mode. D . The backups would be possible only if the database is running in NOARCHIVELOG mode. E . The backups need to be restored and the database has to be recovered in case of a media failure

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• You are managing an Oracle Database 11g database. You configured the database to run in ARCHIVELOGmode.  Which two statements are true in this scenario（）

  A . You must shut down the database instance to perform the backups. B . You must configure the Flash Recovery Area （FRA） for the database. C . You can perform complete database backups without closing the database. D . All the previous closed database backups including control files become invalid after you configure thedatabase to ARCHIVELOG mode.

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• Which two statements are true about the Oracle Enterprise Manager （OEM） ？（）

  A .  OEM can do management and monitoring across multiple WLS Domains B .  OE is a unified solution for management and monitoring across entire architecture - Web Tier， App Tier & DB Tier C .  OEM is focused solely on Oracle solutions， cannot manage 3rd party products D .  OEM includes tools to configure the operating system

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• You are managing an Oracle Database 11g database. You want to take the backup of MULT_DATA, a big filetablespace of size 100 TB on tape drive, but you have tapedrives of only 10 GB each.Which method would accomplish the task quickly and efficiently?（）

  A . parallel image copy backup B . backup with MAXPIECESIZE configured for the channel C . parallel backup with MAXPIECESIZE configured for the channel D . intrafile parallel backu

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• Which two are valid locking levels that are used by transactions in an Oracle database？（）

  A . row level B . block level C . object level D . schema level E . database level

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• You are managing an Oracle Database 11g database. You want to ensure the recovery of the database to thepoint of failure. Which configuration will you do to accomplish the task（）

  A . Multiplex all database files. B . Configure the Flash Recovery Area. C . Configure the database instance for ARCHIVELOG mode. D . Configure the FAST_START_MTTR_TARGET initialization parameter

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• You have an Exchange Server 2010 organization. You need to use Role Based Access Control （RBAC） to provide a user the ability to manage recipients in a specific organizational unit （OU）. What should you do first（）？ 

  A . Create a new direct role assignment. B . Create a new management role assignment policy. C . Create a new management scope. D . Modify the default management scope.

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• You are designing an organizational unit （OU） structure to manage the New App servers.  What should you do？ （）

  A .  Create one OU that includes both the web servers and the database servers. B .  Create one OU that includes the web servers and one OU that includes the database servers. C .  Create one OU that includes the web servers. Then Place the database servers in the Computer Containers. D .  Place the web server and the database servers in the Domain Controller OU.

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• You are managing an Oracle Database 11g database. You configured the database to run inARCHIVELOG mode.  Which two statements are true in this scenario（）

  A . You must shut down the database instance to perform the backups. B . You must configure the Flash Recovery Area （FRA） for the database. C . You can perform complete database backups without closing the database. D . All the previous closed database backups including control files become invalid after you configure thedatabase to ARCHIVELOG mode.

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