0B0-108 Free Dumps Study Materials
Question 8: Scenario : You have made the decision to migrate all your operations onto WebLogic Server. An
application has been chosen from each department for the initial phase of migration one from each of
Sales, Marketing, Accounts, and Customer Service. The applications will be deployed as individual EAR
files to a cluster of WebLogic Server 9.x instances, each with a pool of connections to an Oracle 10g
database that provides corporate and departmental data services. The database team hopes to
upgrade the database to use Oracle RAC (Real Application Clusters) shortly, which will require you to
configure multiple sets of connections. Connectivity to the existing Service Engineer Dispatch system is
via a JMS message bridge. When a service engineer calls in with a report, a message is sent via JMS to
the Customer Service application deployed in WebLogic Server. The customer record in the Customer
Service database must be updated with details from the message. It is important that the message is
not lost because the call management system is not able to resend messages. To address this, the
Customer Service application is accessing a persistent JMS Queue using an XA compatible connection
factory.
When starting WebLogic Server, the Marketing database is unavailable. Which of these Data Source
configuration options will ensure that the Marketing application can access its database once it becomes
available again?
A. Test Connections On Reserve
B. Test Frequency
C. Connection Creation Retry Frequency
D. Login Delay
E. Profile Connection Reservation Wait
Correct Answer: C