【单选题】You work as a database administrator for Supportcenter.cn. When you tried to connect to the database, you received the following error: ERROR: ORA-12541:TNS:no_listener You found that the listen...
A.
It would attempt to start the default listener
B.
It would start the most recently created listener.
C.
It would display an error with a message asking for the listener name to be specified.
D.
It would show you a list of listeners and prompts for the listener name that you want to start.