单项选择题
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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单项选择题
ExaminetheRMANcommand：SWITCHDATAFILE’/DISK3/user_data01.dbf’；Whichcommanddoyouneedtoissuebeforeyouissuetheabovecommand，sothatRMANfindsthefileintherestoredlocationof’DISK2/user_data01.dbf’？（）
A.RESTORE DATAFILE ’/DISK2/user_data01.dbf’
B.RESTORE DATAFILE ’/DISK3/user_data01.dbf’
C.SET NEWNAME FOR ’/DISK3/user_data01.dbf’ TO’/DISK2/user_data01.dbf’
D.SET NEWNAME FOR ’/DISK2/user_data01.dbf’ TO’/DISK3/user_data01.dbf’ -
单项选择题
WhichstatementistrueregardingDynamicServiceRegistration？（）
A.Dynamic service registration requires configuration in the listener .ora file.
B.Dynamic service registration can be used only with an Oracle9/instance.
C.Dynamic service registration cannot register a local listener that does not use TCP/IP or port 1521.
D.The PMON background process automatically registers each database instance if the necessary parameters have been set in the database initialization parameter file. -
单项选择题
You are implementing a very simple TCP/IP network. It rarely changes and you would like to use Oracle Connection Manager to filter client requests. Which naming method can you use？（）
A.Only host
B.Only local
C.Either host or local
D.Both host and local
