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单选题
You issue these LSNRCTL commands： LSNRCTL> SET CURRENT_LISTENER listener01 LSNRCTL> START listener02 What is the result of issuing these commands？（）
A
A listener named LISTENER is started.
B
A listener named LISTENER01 is started.
C
A listener named LISTENER02 is started.
D
The START command fails and no listener is started.
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更多 “单选题You issue these LSNRCTL commands： LSNRCTL SET CURRENT_LISTENER listener01 LSNRCTL START listener02 What is the result of issuing these commands？（）A A listener named LISTENER is started.B A listener named LISTENER01 is started.C A listener named LISTENER02 is started.D The START command fails and no listener is started.” 相关考题
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考题
单选题You executed the following command in the lsnrctl utility to stop the listener： lsnrctl STOP L1 What is the effect of this command if L1 is the only listener configured for your database？（）A
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It prevents users from logging in to the database remotely.C
It halts the server until all user transactions are completed.D
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考题
多选题On Jan 11， 2005 at 2：30 P.M.， an erroneous update operation modified all the values of column LASTNAME in the EMPLOYEE table in the Scott schema to an empty string. You are the system administrator， and you want to return the original values in the table. To do so， you decided to flash back the table. Which two options can you use to flash back a table？（）Aby using Oracle Enterprise ManagerBby issuing the FLASHBACK TABLE statement at the RMAN promptCby issuing the FLASHBACK TABLE statement at the SQL promptDby issuing the FLASHBACK TABLE statement at the LSNRCTL prompt
考题
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5 percentB
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35 percent
考题
单选题Your database is open and the LISTENER listener running. You stopped the wrong listener LISTENER byissuing the following command:lsnrctl STOPWhat happens to the sessions that are presently connected to the database Instance?（）A
They are able to perform only queries.B
They are not affected and continue to function normally.C
They are terminated and the active transactions are rolled back.D
They are not allowed to perform any operations until the listener LISTENER is started
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单选题The listener has shut down unexpectedly. You want to view the listener log file and listener trace file to find the cause of the problem. How can you view the contents of the listener log file and the listener trace file？（）A
Open the file at the location specified by the BACKGROUND_DUMP_DEST parameter in the pfile.B
Open the file at the location specified by the USER_DUMP_DEST parameter in the pfile.C
Issue the SERVICES command at the LSNRCTL prompt.D
Issue the STATUS command at the LSNRCTL prompt.
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