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To control the execution of a server process when it is receiving bad packets from a potentially malicious client, you set the SEC_PROTOCOL_ERROR_FURTHER_ACTION initialization parameter as follows: SQL> ALTER SYSTEM SET SEC_PROTOCOL_ERROR_FURTHER_ACTION = Drop,10; What is the significance of this setting?()

  • A、It terminates the client connection after 10 bad packets and the client cannot reconnect to the same instance.
  • B、It terminates the client connection after 10 bad packets but the client can still reconnect, and attempt the same operation again.
  • C、It terminates the client connection 10 seconds after receiving a bad packet and the client cannot reconnect to the same instance.
  • D、It terminates the client connection after receiving a bad packet and the client can reconnect to the same instance after 10 minutes.

参考答案

更多 “ To control the execution of a server process when it is receiving bad packets from a potentially malicious client, you set the SEC_PROTOCOL_ERROR_FURTHER_ACTION initialization parameter as follows: SQL ALTER SYSTEM SET SEC_PROTOCOL_ERROR_FURTHER_ACTION = Drop,10; What is the significance of this setting?()A、It terminates the client connection after 10 bad packets and the client cannot reconnect to the same instance.B、It terminates the client connection after 10 bad packets but the client can still reconnect, and attempt the same operation again.C、It terminates the client connection 10 seconds after receiving a bad packet and the client cannot reconnect to the same instance.D、It terminates the client connection after receiving a bad packet and the client can reconnect to the same instance after 10 minutes.” 相关考题
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考题 多选题You plan to use SQL Performance Analyzer to analyze the SQL workload. You created a SQL Tuning Set as a part of the workload capturing. What information is captured as part of this process?()Athe SQL text SQLBthe execution planCthe execution contextDthe execution frequencyEthe system change number (SCN)

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考题 单选题To control the execution of a server process when it is receiving bad packets from a potentially malicious client, you set the SEC_PROTOCOL_ERROR_FURTHER_ACTION initialization parameter as follows: SQL ALTER SYSTEM SET SEC_PROTOCOL_ERROR_FURTHER_ACTION = Drop,10; What is the significance of this setting?()A It terminates the client connection after 10 bad packets and the client cannot reconnect to the same instance.B It terminates the client connection after 10 bad packets but the client can still reconnect, and attempt the same operation again.C It terminates the client connection 10 seconds after receiving a bad packet and the client cannot reconnect to the same instance.D It terminates the client connection after receiving a bad packet and the client can reconnect to the same instance after 10 minutes.

考题 单选题Your database is started by using the server parameter file (SPFILE). You issued this command to change the value of the LOG_BUFFER initialization parameter:  ALTER SYSTEM SET LOG_BUFFER=24M SCOPE=BOTH;  What would be the outcome of this command?()A The command would return an error because LOG_BUFFER is a static parameter.B The parameter value would be changed and it would come into effect immediately.C You need to restart the database so that parameter changes can come into effect.D The command would succeed only if initialization parameter LOG_ARCHIVE_MAX_PROCESS is set to value 2.

考题 单选题You have specified the warning and critical threshold values of an application tablespace to be 60% and 70% respectively. From the tablespace space usage metrics, you find that the actual space usage has reached the specified warning threshold value, but no alerts have been generated. What could be the reason for this?()A  The EVENT parameter was not setB  The SQL_TRACE parameter is set to FALSEC  The Enterprise Manager Grid Control is not usedD  The STATISTICS_LEVEL parameter is set to BASICE  The TIMED_STATISTICS parameter is set to FALSE

考题 单选题Automatic data conversion will occur if which of the following happens?()A  The client and server have different NLS_LANGUAGE settingsB  The client and server character sets are not the same,and the database character set is not a strict superset of the client character setC  The client and server are in different time zonesD  The client requests automatic data conversionE  The AUTO_CONVERT initialization parameter is set to TRUE

考题 多选题You decided to increase the value for the SHARED_SERVERS parameter by using the following command:  SQL ALTER SYSTEM SET SHARED_|SERVERS=3 SCOPE=?;  Which three values can be specified for the SCOPE clause?()AALLBPFILECBOTHDNONEESPFILEFMEMORYGINSTANCEHDATABASE

考题 单选题Automatic data conversion will occur if which of the following happens?()A The client and server have different NLS_LANGUAGE settings.B The client and server character sets are not the same, and the database character set is not a strict superset of the client character set.C The client and server are in different time zones.D The client requests automatic data conversion.E The AUTO_CONVERT initialization parameter is set to TRUE.