Oracle 11G OCP 1Z0-053 112

（112）Your database initialization parameter file has the following entry:

SEC_MAX_FAILED_LOGIN_ATTEMPTS = 3

Which statement is true regarding this setting?

A. It drops the connection after the specified number of login attempts fail for any user.

B. It is enforced only if the password profile is enabled for the user.

C. It locks the user account after the specified number of attempts.

D. It drops the connection after the specified number of login attempts fail only for users who have the SYSDBA privilege.

答案：（A）

解析：

SEC_MAX_FAILED_LOGIN_ATTEMPTS,指定了客戶端連線到伺服器程式的最大嘗試次數,

在失敗了指定的次數後,連線會被伺服器程式自動刪除. SQL*Plus登入不受此引數的影響。

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