Oracle WebLogic Server 11g: System Administration: 1Z0-102

Correct Answer: AB

A: If you are testing the production redeployment feature, or you want to use production redeployment with an application that does not include a version string in the manifest file, specify a unique version string by using the -appversion option when deploying or redeploying an application

B: To assign a version identifier to an application, BEA recommends that you store a unique version string directly in the MANIFEST.MF file of the EAR or WAR being deployed.

Reference: Redeploying Applications in a Production Environment, Specifying an application version identifier http://docs.oracle.com/cd/E11035_01/wls100/deployment/redeploy.html#wp1020276

Correct Answer: BDF

To specify JDBC-based persistent session storage for a Web application, follow these steps:

1.

(B) Create a table named wl_servlet_sessions in the database

2.

Assign a connection pool that has read/write permissions to the wl_servlet_sessions database table to your WebLogic cluster.

3.

Assign the connection pool's associated data source to the same cluster.

4.

(D) Edit the associated weblogic.xml file using an XML editor and set the value of thePersistentStoreType and PersistentStorePool parameters

Incorrect answer:

E: A multi data source is an abstraction around a group of data sources that provides load balancing or failover processing between the data sources associated with the multi data source.

Reference: Implementing Highly Available and Scalable Solutions Using the WebLogic Cluster, JDBC-Based Persistent Storage http://www.informit.com/articles/article.aspx?p=101737andseqNum=7

Correct Answer: D

The server instance for which you configure the listen address does not need to be running. If it is running, you must restart it after you complete these steps. Reference: Administration Console Online Help, Configuring the Listen Address from the Administration Console