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Which one of the following statements about the TNSPING utility is correct？（）
- A、It helps you to determine whether or not the Oracle database is running.
- B、It requires the username and password to check the connectivity of the service.
- C、It does not require the username and password to check the connectivity of the service.
- D、It establishes a session with the database and checks the connectivity of the service.
参考答案
更多 “Which one of the following statements about the TNSPING utility is correct？（）A、It helps you to determine whether or not the Oracle database is running.B、It requires the username and password to check the connectivity of the service.C、It does not require the username and password to check the connectivity of the service.D、It establishes a session with the database and checks the connectivity of the service.” 相关考题
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