You are using the administration console to monitor transactions on a managed server. In the Summary subtab, under the JTA tab, you notice that the total count of transactions does not equal the sum of the committed transactions and all of the various rolled back transaction categories. How do you explain this?

You need to scale out an existing domain to include a new machine. You install WebLogic Server on the new machine. Which three steps are required to create the domain directory on the new machine? (Choose three.)

Which WebLogic Server tool is used to create managed server templates?

You create a new Work Manager to control how server threads are allocated to an application's increasing requests . You want to further configure the criteria of the Work manager by using a Request class.
Identify three valid Request classes that you can to a work manager.

A web application is configured for in-memory replication and is deployed to a cluster. This cluster is distributed across two buildings on a university campus. For performance reasons, you require that session replication occur within the building whenever possible.
How do you implement this requirement?