634.Your database instance is running. You are not able to access Oracle Enterprise Manager Database Control because the listener is not started.
Which tool or utility would you use to start the listener?
A. Oracle Net Manager
B. Listener Control utility
C. Database Configuration Assistant
D. Oracle Net Configuration Assistant
Answer: B
LSNRCTL 监听器控制工具
1、启动监听
2、停止监听
3、检查监听状态
4、根据配置文件重新初始化监听
5、动态配置多个监听
6、更改监听口令
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/81227/viewspace-2120774/
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