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单选题
Your database is open and the LISTENER listener is running. The new DBA of the system stops thelistener by using the command： LSNRCTL> STOP What happens to the sessions that are presently connected to the database instance（）
A
The sessions are able to perform only queries.
B
The sessions are not affected and continue to function normally.
C
The sessions are terminated and the active transactions are rolled back.
D
The sessions are not allowed to perform any operations till the listener is started.
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更多 “单选题Your database is open and the LISTENER listener is running. The new DBA of the system stops thelistener by using the command： LSNRCTL STOP What happens to the sessions that are presently connected to the database instance（）A The sessions are able to perform only queries.B The sessions are not affected and continue to function normally.C The sessions are terminated and the active transactions are rolled back.D The sessions are not allowed to perform any operations till the listener is started.” 相关考题
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You executed the following command in the lsnrctl utility to stop the listener： lsnrctl STOP L1 What is the effect of this command if L1 is the only listener configured for your database？（）A、It terminates all user sessions.B、It prevents users from logging in to the database remotely.C、It halts the server until all user transactions are completed.D、The server hangs， so users will receive an error asking them to login again.E、Connected users would get an error with the message "End of communication channel".
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Your database is open and users are connected using the LISTENER listener. The new DBA of the system stops the listener by using the following command： LSNRCTL STOP What would happen to the sessions that are presently connected to the database instance？（）A、The sessions are able to perform only queries.B、The sessions are not affected and continue to function normally.C、The active transactions are rolled back and the sessions get terminated.D、The sessions are not allowed to perform any operations till the listener is started.
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Your database is open and the LISTENER listener is running. The new DBA of the system stops the listener byusing the command：LSNRCTL STOP What happens to the sessions that are presently connected to the database instance（）A、The sessions are able to perform only queries.B、The sessions are not affected and continue to function normally.C、The sessions are terminated and the active transactions are rolled back.D、The sessions are not allowed to perform any operations till the listener is started
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You plan to use static database registration for a new listener when you create it. What could be the two reasons for this？（）A、More than one database is to be registered with the listener.B、The users will connect the database by using the host naming method.C、The Oracle Enterprise Manager is to be used to monitor an Oracle9i database.D、The database that is to be registered with the listener is configured in shared server mode.E、The listener is not configured on the default port of 1521 and the instance is not configured to register with a nondefault port.
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Your database is open and the LISTENER listener is running. The new DBA of the system stops thelistener by using the command： LSNRCTL STOP What happens to the sessions that are presently connected to the database instance（）A、The sessions are able to perform only queries.B、The sessions are not affected and continue to function normally.C、The sessions are terminated and the active transactions are rolled back.D、The sessions are not allowed to perform any operations till the listener is started.
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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 ManagerB、Listener Control utilityC、Database Configuration AssistantD、Oracle Net Configuration Assistant
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You have a listener process， L1， currently listening for the connections to the PROD and ADMIN databases. You create a new database， PAY， using CREATE DATABASE.. command. You have not enabled dynamic instance registration. You modified the LISTENER.ORA file manually to include PAY database for L1 listener process. Which command of Listener control utility （LSNRCTL） would you use to enable L1 process to start listening for the connections to the PAY database without disrupting any existing database communications？（）A、STARTB、RELOADC、RESTARTD、REFRESHE、START L1F、RELOAD L1G、RESTART L1H、REFRESH L1
考题
单选题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 ManagerB
Listener Control utilityC
Database Configuration AssistantD
Oracle Net Configuration Assistant
考题
单选题Your database is open and the LISTENER listener is running. The new DBA of the system stops the listener byusing the command：LSNRCTL STOP What happens to the sessions that are presently connected to the database instance（）A
The sessions are able to perform only queries.B
The sessions are not affected and continue to function normally.C
The sessions are terminated and the active transactions are rolled back.D
The sessions are not allowed to perform any operations till the listener is started
考题
单选题You are a Database Administrator with TXGlobal. You use a password file to establish remote connections to the HR database on the server located at the home office. Currently， two active remote sessions exist to this database. These sessions were established using the SYSDBA privilege from the remote machines. You accidentally deleted the password file. What will be the consequence of this action？（）A
Both the sessions will be killed， and no new sessions will be created using the SYSDBA or SYSOPER privilege.B
Both the sessions will remain active， but no new sessions will be created using the SYSDBA or SYSOPER privilege.C
Both the sessions will be killed， but new sessions will be created using the SYSDBA or SYSOPER privilege when the database restarts.D
The database will crash， and no new sessions will be created using the SYSDBA or SYSOPER privilege when the database restarts.
考题
单选题Your database is open and users are connected using the LISTENER listener. The new DBA of the system stops the listener by using the following command： LSNRCTL STOP What would happen to the sessions that are presently connected to the database instance？（）A
The sessions are able to perform only queries.B
The sessions are not affected and continue to function normally.C
The active transactions are rolled back and the sessions get terminated.D
The sessions are not allowed to perform any operations till the listener is started.
考题
单选题Your database is open and the LISTENER listener is running. The new DBA of the system stops thelistener by using the command： LSNRCTL STOP What happens to the sessions that are presently connected to the database instance（）A
The sessions are able to perform only queries.B
The sessions are not affected and continue to function normally.C
The sessions are terminated and the active transactions are rolled back.D
The sessions are not allowed to perform any operations till the listener is started.
考题
单选题You have a listener process， L1， currently listening for the connections to the PROD and ADMIN databases. You create a new database， PAY， using CREATE DATABASE.. command. You have not enabled dynamic instance registration. You modified the LISTENER.ORA file manually to include PAY database for L1 listener process. Which command of Listener control utility （LSNRCTL） would you use to enable L1 process to start listening for the connections to the PAY database without disrupting any existing database communications？（）A
STARTB
RELOADC
RESTARTD
REFRESHE
START L1F
RELOAD L1G
RESTART L1H
REFRESH L1
考题
单选题All the database users are presently connected to the database instance and working. The HR user hasopened three database sessions and executed the following command in one of his sessions：SQL UPDATE persons SET ccode=’U031’ WHERE ccode=’U029’； 123 rows updated.SQL DELETE FROM persons WHERE exp=’Y’；3 rows deleted. The SYS user opens a new session after HR executed the above commands. Which sessions can see theeffect of the UPDATE and DELETE commands（）A
All sessions of the HR user onlyB
All sessions of the HR user and the SYS userC
The session of the HR user that executed the commandsD
All the sessions for which the database users have access privilege to the PERSONS table
考题
单选题Your database is open and the LISTENER listener is running. The new DBA of the system stops the listener byusing the command：LSNRCTL STOP What happens to the sessions that are presently connected to the database instance（）A
The sessions are able to perform only queries.B
The sessions are not affected and continue to function normally.C
The sessions are terminated and the active transactions are rolled back.D
The sessions are not allowed to perform any operations till the listener is started
考题
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 utilityB
by using the STATUS L1 command of the Listener control utilityC
by using the SHOW RULES command of the Listener control utilityD
by using the SET PASSWORD command of the Listener control utilityE
by searching for the PASSWORD_LISTENER entry in the listener.ora file
考题
单选题You executed the following command in the lsnrctl utility to stop the listener： lsnrctl STOP L1 What is the effect of this command if L1 is the only listener configured for your database？（）A
It terminates all user sessions.B
It prevents users from logging in to the database remotely.C
It halts the server until all user transactions are completed.D
The server hangs， so users will receive an error asking them to login again.E
Connected users would get an error with the message End of communication channel.
考题
多选题You plan to use static database registration for a new listener when you create it. What could be the two reasons for this？（）AMore than one database is to be registered with the listener.BThe users will connect the database by using the host naming method.CThe Oracle Enterprise Manager is to be used to monitor an Oracle9i database.DThe database that is to be registered with the listener is configured in shared server mode.EThe listener is not configured on the default port of 1521 and the instance is not configured to register with a nondefault port.
考题
单选题our 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 ManagerB
Listener Control utilityC
Database Configuration AssistantD
Oracle Net Configuration Assistant
考题
单选题Your database is open and the LISTENER listener running. You stopped the wrong listener LISTENER byissuing the following command:lsnrctl STOPWhat happens to the sessions that are presently connected to the database Instance?（）A
They are able to perform only queries.B
They are not affected and continue to function normally.C
They are terminated and the active transactions are rolled back.D
They are not allowed to perform any operations until the listener LISTENER is started
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