Question # 1
You are troubleshooting an issue with a WLS data source. However, your attempt to execute a manual test on the connection pool fails when you invoke the testPool() method on the corresponding JDBCDataSourceRuntimeMBean.Which configuration condition would contribute to the failure of executing the test? (Choose the best answer.)
A. The TestTableName property is either not set or is set to an invalid SQL statement.
B. The TestFrequencySeconds property is set to a value greater than 0.
C. The TestReservedConnections property is enabled.
D. The ManualTestEnabled property is set to false.
E. The ConnectionReserveTimeoutSeconds property is set to a value other than -1.
Question # 2
You are creating and configuring a production WebLogic Server (WLS) domain that is highly available. Which three WebLogic Server features allow you to best accomplish this requirement? (Choose three.)
A. Multiple standalone managed servers
B. Load Balancer
D. DNS caching
E. Whole-server migration
F. Machine migration
Question # 3
I am configuring the security policy for my JMS module. I am specifying some security conditions for the module.Which two security conditions are valid in this context? (Choose two.)
A. The JMS module can be accessed only between 1 pm and 6 pm.
B. The JMS module should throw a custom security exception on invalid access.
C. The JMS module can process only 50 messages at a time.
D. The JMS module can be accessed only by users belonging to the Operators group.
E. The JMS module can be accessed in a receive-only mode.