Which two commands never trigger an implicit rebalancing within the disk group？（） 

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• Examine the command： SQL> ALTER USER skd ACCOUNT LOCK； Which two statements are true after the command is executed（）

  A . The SKD user cannot log in to the database instance. B . The objects owned by the SKD user are not accessible to any user. C . The other users can access the objects owned by the SKD user， on which they have access. D . The password for the SKD user expires and the user is forced to change the password at the next log in.

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• You executed the following command to drop a user: DROP USER scott CASCADE; Which two statements regarding the above command are correct?（）

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• Which two data types can be converted to LOBs using an ALTER TABLE… MODIFY command？（）

  A . RAW B . LONG C . VARCHAR D . LONG RAW

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• Which two operations are NOT performed by the DUPLICATE command in Recovery Manager (RMAN) whileduplicating a running database? （）(Choose Two)

  A . Creating the control file for the duplicate database B . Restoring the target data files to the duplicate database C . Performing complete recovery using all available backups D . Generating a new, unique DBID for the duplicate database E . Copying the online redo log files from the target database to the duplicate database

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  A . show interfaces interface B . show vlan brief C . show interfaces interface switchport D . show interface interface trunk E . show interfaces vla

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• In RMAN， when the RESYNC CATALOG command is issued， in which two situations does the command file actually perform synchronization？（）

  A . After the COPY command. B . After adding a data file in the target database. C . After adding a tablespace in the target database. D . After adding a tablespace in the catalog database. E . After dropping a data file in the catalog database. F . After running SQL Loader to load a large amount of data.

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  A . show interfaces interface B . show vlan bri C . show interfaces interface switchport D . show interface interface trunk E . show interfaces vla

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• Which two statements are true about the command ip route 172.16.3.0 255.255.255.0 192.168.2.4? (Choose two.)（）

  A . It establishes a static route to the 172.16.3.0 network. B . It establishes a static route to the 192.168.2.0 network. C . It configures the router to send any traffic for an unknown destination to the 172.16.3.0 network. D . It configures the router to send any traffic for an unknown destination out the interface with the address 192.168.2.4. E . It uses the default administrative distance. F . It is a route that would be used last if other routes to the same destination exist.

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• Examine the command： SQL> ALTER USER skd ACCOUNT LOCK； Which two statements are true after the command is executed（）

  A . The SKD user cannot log in to the database instance. B . The objects owned by the SKD user are not accessible to any user. C . The other users can access the objects owned by the SKD user， on which they have access. D . The password for the SKD user expires and the user is forced to change the password at the next log i

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• Which two commands never trigger an implicit rebalancing within the disk group?（） (Choose two.)

  A . ALTER DISKGROUP misc MOUNT; B . ALTER DISKGROUP misc DROP DISK misc2; C . ALTER DISKGROUP misc CHECK ALL NOREPAIR; D . ALTER DISKGROUP misc RESIZE ALL SIZE 1023m; E . ALTER DISKGROUP dgroupA ADD DISK '/devices/A*'

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• Which two commands never trigger an implicit rebalancing within the disk group?（）

  A . ALTER DISKGROUP misc MOUNT; B . ALTER DISKGROUP misc DROP DISK misc2; C . ALTER DISKGROUP misc CHECK ALL NOREPAIR; D . ALTER DISKGROUP misc RESIZE ALL SIZE 1023m; E . ALTER DISKGROUP dgroupA ADD DISK '/devices/A*'

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• Which two statements are true about the command ip route 172.16.3.0 255.255.255.0 192.168.2.4?（）

  A . It establishes a static route to the 172.16.3.0 network. B . It establishes a static route to the 192.168.2.0 network. C . It configures the router to send any traffic for an unknown destination to the 172.16.3.0 network. D . It configures the router to send any traffic for an unknown destination out the interface with the address 192.168.2.4. E . It uses the default administrative distance. F . It is a route that would be used last if other routes to the same destination exist.

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• When a DHCP server is configured, which two IP addresses should never be assignable to hosts?（）

  A . network or subnetwork IP address B . broadcast address on the network C . IP address leased to the LAN D . IP address used by the interfaces E . manually assigned address to the clients F . designated IP address to the DHCP server

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