Which two commands correctly verify whether port security has been configured on portFastEthernet 0/12on a switch？（）

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• Which two commands correctly verify whether port security has been configured on port FastEthernet 0/12 on a switch？（）

  A . SW1#show swithport port-security interface FastEthernet 0/12 B . SW1# show swithport port-secure interface FastEthernet 0/12 C . SW1# show port-secure interface FastEthernet 0/12 D . SW1#show running-config E . SW1#show port-security interface FastEthernet 0/12

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• Which two of these correctly describe Fibre Channel？（）

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• Evaluate the following command and its output: https://assets.asklib.com/images/image2/2018080214105523041.jpg Which two statements correctly interpret the output?（）

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• You executed the following FLASHBACK TABLE command： FLASHBACK TABLE emp TO TIMESTAMP （’11：45’，’hh12：mi’）； Which two statements are correct？ （）

  A .  The FLASHBACK TABLE statement will not be written to the alert log file. B .  The EMP table that was dropped by mistake from the database will be restored. C .  The changes made to the EMP table since the specified time will be undone. D .  The FLASHBACK TABLE statement will not maintain the existing indexes on the EMP table. E .  The FLASHBACK TABLE statement will be executed within a single transaction. F .  The list of transactions that have modified the EMP table since the specified time will be displayed.

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• Which two statements are correct about database transportation？（） 

  A .  The source and target platforms must be the same B .  Redo logs，control files and temp files are also transported C .  The transported database must have the same database identifier （DBID） as the source database and cannot be changed D .  The COMPATIBLE parameter must be set to 10.0.0.0 or higher and the database must be opened in readonly mode before being transported E .  Recovery Manager （RMAN） is used to convert the necessary data files of the database if the target platform is different and has different endian format

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• Which two statements are correct? Choose two answers.

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