Such changes can alter the social structure,（）people to move.

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  A .  when ASM disk goes offline B .  when one or more ASM files are dropped C .  when some disks in a disk group are offline D .  when some disks in a failure group for a disk group are rebalancing

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• Which three possible values can be set for the TIME_ZONE session parameter by using the ALTER SESSION command？ （）

  A .  os B .  local C .  -8：00 D .  dbtimezone Li E .  Australia

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• You decided to change the location of the flash recovery area. You executed the following command：   ALTER SYSTEM SET DB_RECOVERY_FILE_DEST=’+disk1’ SCOPE=BOTH SID=’*’；   Which statement is true？（）

  A .  The location can be changed only if the flash recovery area is empty. B .  After executing the command， all new flash recovery area files will be created in the new location. C .  The command will generate an error because you cannot change the flash recovery area while the database is open. D .  All the existing files in the flash recovery area will be moved to the new location and all new Flash Recovery Area files will be created in the new location.

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• Examine the following command: ALTER DISKGROUP data MOUNT FORCE; In which scenario can you use the above command to mount the disk group? （）

  A . when ASM disk goes offline B . when one or more ASM files are dropped C . when some disks in a disk group are offline D . when some disks in a failure group for a disk group are rebalancing

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• Which three possible values can be set for the TIME_ZONE session parameter by using the ALTER SESSION command？（）

  A .  ’os’ B .  local C .  -8：00’ D .  dbtimezone Li E .  ’Australia&rsquo

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• You have configured OMF in your database. You enabled the ALTER DATABASE ENABLE BLOCK CHANGE TRACKING； statement to enable the block change tracking feature.  What information will be written in the change tracking file？（）

  A .  the system change number B .  the locations of the redo log files C .  the locations of the datafiles D .  the physical location of all the database change

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• You execute the following command to change the status of the SALES tablespace：  SQL> ALTER TABLESPACE sales OFFLINE；  Which statements describe the effect of the command（）

  A . The tablespace would require recovery to go back online. B . A checkpoint is taken on all data files that are associated with the SALES tablespace. C . The sessions that subsequently try to access the objects in the SALES tablespace receive an error. D . The new status of the SALES tablespace is recorded in the control file when the database instance is closed.

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• （）may be defined as a departure without justification and under no necessity from the proper and usual course of an agreed voyage，whereby the character and the incidents of such voyage are altered.

  A . Deviation B . Change C . Alteration D . Amendment

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• Can we change the location for the tung-oil（）that for the gum rosin?

  A . by B . for C . into D . with

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• The database was started up using a text parameter file. What will be the default scope of changes made by using the SET clause of the ALTER SYSTEM statement？（）

  A . Only MEMORY is updated. B . Only SPFILE values are updated. C . Only init

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• You execute the following command to change the status of the SALES tablespace：SQL> ALTER TABLESPACE sales OFFLINE； Which statements describe the effect of the command（）

  A . The tablespace would require recovery to go back online. B . A checkpoint is taken on all data files that are associated with the SALES tablespace. C . The sessions that subsequently try to access the objects in the SALES tablespace receive an error D . The new status of the SALES tablespace is recorded in the control file when the database instance isclosed

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• How can you reverse the effects of an ALTER DISKGROUP ... DROP DISK command if it has not yetcompleted?（）

  A . Issue the ALTER DISKGROUP ... ADD DISK command. B . Issue the ALTER DISKGROUP ... UNDROP DISKS command. C . Issue the ALTER DISKGROUP ... DROP DISK CANCEL command. D . Retrieve the disk from the Recycle Bin after the operation completes.

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• Who can suggest changes to the SMS?（）

  A、The designated person B、 The captain C、 All officers and crew D、 All senior officer

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• How can you reverse the effects of an ALTER DISKGROUP ... DROP DISK command if it has already completed？（）  

  A .  Issue the ALTER DISKGROUP ... ADD DISK command. B .  Issue the ALTER DISKGROUP ... UNDROP DISKS command.P.... DROP DISK CANCEL command. C .  Issue the ALTER DISKGROU D .  Retrieve the disk from the Recycle Bin after the operation completes.

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• How can you reverse the effects of an ALTER DISKGROUP ... DROP DISK command if it has alreadycompleted?（）

  A . Issue the ALTER DISKGROUP ... ADD DISK command. B . Issue the ALTER DISKGROUP ... UNDROP DISKS command. C . Issue the ALTER DISKGROUP ... DROP DISK CANCEL command. D . Retrieve the disk from the Recycle Bin after the operation complete

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• An LWAPP encapsulated packet is being sent from the Cisco WLC v5.2 to the AP for a wireless WMM client. Can the LWAPP frame be altered to change the resulting final WMM queue for transmission on an 802.11 client?（）

  A . Yes，by modifying the LWAPP frame header DSCP value in transit. B . Yes，by modifying the LWAPP frame header 802.1p value in transit. C . No，the WMM queue classification parameter is transported inside the LWAPP tunnel. D . No，the WMM queue classification parameter is determined at the AP based on the original client IP header DSCP value.

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• According to the dialogue, the organizational structure of a company can be easily changed.

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• If such unhappy persons don't change their bad behavior, the author's solution to the problem is that ______.

  A．people should avoid contact with them B．people should criticize their misconduct C．people should help them recognize the bad effects of the habit D．People should show no respect and politeness to them

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• The subject of a dream can change if————————————一．

  A.the person is ready to wake up B.the sleeper is very relaxed C.the dreamer is overtired D.the person hears a noise

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• While new technologies are changing certain aspects of the secretary's work all over the world, it is not altering it fundamentally.

  A．当新的科技使得世界各地的秘书工作发生某些变化的时候，该项工作的基本内容并没有改变。 B．虽然新的科技改变了世界各地的秘书工作的某些方面，但其基本的工作并没有因此而改变。 C．在世界各地，尽管新科技正在改变秘书工作的某些方面，它却未能在根本上使其改变。 D．当新科技使得秘书工作在世界各地发生变化的时候，却不能改变这一工作的性质。

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• But the human mind can glimpse a rapidly changing scene and immediately disregard the

  But the human mind can glimpse a rapidly changing scene and immediately disregard the 98 percent that is irrelevant, instantaneously focusing on the monkey at the side of a winding forest road or the single suspicious face in a big crowd.

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• Under such great ____, no one can do the job well. （）

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• 1、这台电压表/伏特计如此灵敏，可以测量出电压的微小变化。 This is such ____ sensitive voltmeter that it can measure the slightest changes in voltage.

  A．the B．a C．an D．/

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