單項選擇題

You have two listener processes， named L1 and L2. Both the listener processes are currently functional. While viewing the listener.ora file on your database server， you find the following entry： PASSWORDS_L1 = （1sanfrjp43） What would be the impact of this setting？（）

A.The listener process named L1 will disconnect the unauthorized users.
B.The listener process named L1 will be prevented from being started by unauthorized users.
C.The listener process named L1 will be prevented from being stopped by unauthorized users.
D.The listener process named L1 will be prevented from being reloaded by unauthorized users.
E.The listener process named L1 will be prevented from accepting connections from unauthorized users.

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多項選擇題

While creating a scheduler window using the DBMS_SCHEDULER package， a user logged in as DBMGR gets the error message insufficient privileges.
Which two commands would you use to resolve this error？（）

A.GRANT dba TO dbmgr;
B.GRANT connect TO dbmgr;
C.GRANT resource TO dbmgr;
D.GRANT hs_admin_role TO dbmgr;
E.GRANT manage scheduler TO dbmgr;

單項選擇題

In your production database there is a job， CALC_STAT， which has been scheduled to run every Friday at 5：00 p.m. CALC_STAT updates the optimizer statistics for the objects owned by the APPS schema. You want the task to be generic， thereby allowing users to modify the attributes of the task at run time without affecting the original task.
Which component of Oracle Scheduler must you define to achieve this？（）

A.Window
B.Program
C.Job class
D.Window group

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You have two listener processes， named L1 and L2. Both the listener processes are currently functional. While viewing the listener.ora file on your database server， you find the following entry： PASSWORDS_L1 = （1sanfrjp43） What would be the impact of this setting？（）

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While creating a scheduler window using the DBMS_SCHEDULER package， a user logged in as DBMGR gets the error message insufficient privileges. Which two commands would you use to resolve this error？（）

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You have two listener processes， named L1 and L2. Both the listener processes are currently functional. While viewing the listener.ora file on your database server， you find the following entry： PASSWORDS_L1 = （1sanfrjp43） What would be the impact of this setting？（）

While creating a scheduler window using the DBMS_SCHEDULER package， a user logged in as DBMGR gets the error message insufficient privileges.
Which two commands would you use to resolve this error？（）