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【单选题】

The listener uses dynamic information about the database and instance it has received through service registration before using information statically configured. Some services such as heterogeneous services and external procedures require the use of information statically configured within listener.ora. In order to support this， which tool could be used to configure the listener statically？（）

A、Oracle Net Manager

B、Listener Control Utility

C、Oracle Net Control Utility

D、Oracle Net Configuration Assistant

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更多“The listener uses dynamic information about the database and instance it has received through service registration before using information statically configured. Some services such as heterogeneous services and external procedures require the use of information statically configured within listener.ora. In order to support this， which tool could be used to configure the listener statically？（）”相关的问题
第1题
[单选题] Anyone who knows just the host name and the listener name can have full control over the listener. They can stop the listener and also obtain detailed information about the listener， database， and the configuration of the application. How would you avoid this scenario？（）

A、lock the listener  B、hide the listener  C、create multiple listeners  D、run listener on a remote client  E、set a password for the listener  F、store listener.ora in a non-default location  

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第2题
[多选题] Which three pieces of information are to be mandatorily provided while creating a new listener using Enterprise Manager Database Control？（）

A、the port used by the listener  B、the protocol used by the listener  C、the server name where the listener runs  D、the log file and trace file destination for the listener  E、the database services to be registered with the listener  

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第3题
[单选题] You want your listener to be password protected to prevent it from being shut down. You want to accomplish this task while the listener is functional. Which method could you use to achieve this objective？（）

A、 Use the CHANGE_PASSWORD command of the Listener control utility.  B、 Use the SET PASSWORD and SAVE_CONFIG commands of the Listener control utility.  C、 Use the CHANGE_PASSWORD and SAVE_CONFIG commands of the Listener control utility.  D、 Manually modify the listener.ora file to include the password for the listener and restart the listener.  

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第4题
[多选题] You work as a database administrator for Supportcenter.cn. You are working on Oracle Database 10g. To forward client connections to an instance， the listener must know information such as the name of the instance and where the instance’s ORACLE_HOME is located. How does the listener get this information？（）

A、It gets it from the parameter file.  B、The listener prompts for details on startup.  C、The listener gathers information from the control file.  D、The instance automatically registers with the default listener.  E、The listener gets this information through thelistener.orafile.  

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第5题
[多选题] You work as a database administrator for Certkiller .com. You are working on Oracle Database 10g. To forward client connections to an instance， the listener must know information such as the name of the instance and where the instance’s ORACLE_HOME is located. How does the listener get this information？（）

A、It gets it from the parameter file.  B、The listener prompts for details on startup.  C、The listener gathers information from the control file.  D、The instance automatically registers with the default listener.  E、The listener gets this information through thelistener.orafile.  

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第6题
[单选题] You were recently hired by an organization as a database administrator. You are asked to find out whether the currently functional listener process， named L1， has been password protected or not. You are not familiar with the file system of the new organization. How would you accomplish the task？（）

A、by using the STATUS command of the Listener control utility  B、by using the STATUS L1 command of the Listener control utility  C、by using the SHOW RULES command of the Listener control utility  D、by using the SET PASSWORD command of the Listener control utility  E、by searching for the PASSWORD_LISTENER entry in the listener.ora file  

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第7题
[单选题] You were recently hired by Certkiller .com as a database administrator. You are asked to find out whether the currently functional listener process， named L1， has been password protected or not. You are not familiar with the file system of the new organization. How would you accomplish the task？（）

A、 by using the STATUS command of the Listener control utility  B、 by using the STATUS L1 command of the Listener control utility  C、 by using the SHOW RULES command of the Listener control utility  D、 by using the SET PASSWORD command of the Listener control utility  E、 by searching for the PASSWORD_LISTENER entry in the listener.ora file  

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第8题
[单选题] Which of the following is the recommended placement of the rear surround speakers in a 5.1 surround installation？（）

A、Directly to the left and right and slightly in front of the listener  B、Directly to the left and right and slightly behind the listener  C、Above and behind the listener  D、Directly behind the listener  

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第9题
[多选题] You are required to remove the default EXTPROC entry from the default listener configuration to create a listener that will listen specifically for EXTPROC calls. Which two methods can you use to remove the default EXTPROC entry from the default listener configuration？ （）

A、 the RMAN utility  B、 the import/export utility  C、 the Oracle Enterprise Manager  D、 the change tracking feature  E、 the Net Manager utility  

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第10题
[] The listener has shut down unexpectedly. You want to view the listener log file and listener trace file to find the cause of the problem. How can you view the contents of the listener log file and the listener trace file？（）

A、A. Open the file at the location specified by the BACKGROUND_DUMP_DEST parameter in the pfile.  B、B. Open the file at the location specified by the USER_DUMP_DEST parameter in the pfile.  C、C. Issue the SERVICES command at the LSNRCTL> prompt.  D、D. Issue the STATUS command at the LSNRCTL> prompt.  

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