Multiple choice technology databases

Which modifier is used to change listener parameters in the Listener Control utility environment?

  1. SET

  2. ALTER

  3. CHANGE

  4. UPDATE

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A Correct answer
Explanation

In the Listener Control utility (lsnrctl), the SET command is used to modify listener runtime parameters like password, save_config_on_stop, and tracing options. ALTER, CHANGE, and UPDATE are not valid lsnrctl commands. The SET modifier allows dynamic configuration changes without restarting the listener.