MultipleChoice
In your WebLogic Serve environment, applications will not access a single database server. Instead they will access a cluster of redundant database servers. This database product was purchased from a vendor other than Oracle.
You want to provide transparent failover to the applications as they communicate with the cluster.
Which type of WebLogic data source should you create?
OptionsMultipleChoice
Select two ways to start the java-based Node manager on a Linux machine.
OptionsMultipleChoice
One of your applications sends SQL requests to a back-end database. Today some of these requests are very slow to complete and users are waiting an unusually long time before getting the information back. You decided to take at a thread dump and found several thread with a stack similar to;
What should be your initial assumption and first action?
OptionsMultipleChoice
Your administration server goes down. One of the managed serves of the domain is also corruptly shut down. This manage severs has been successfully started in the past.
You cannot bring up the administration server right away, but you need to start the managed server, you run the stat script, but the managed server will not start.
Explain will not start.
OptionsMultipleChoice
Your java-based Node Manager is unable to start a managed server named server. You investigate and realize that the boot. Properties file Node Manager uses to store the credentials of the managed server has been corrupted in the file system. From past experience you know that if you delete the file, Node Manager will re-create it.
Where is that file?
OptionsMultipleChoice
You need to scale out an existing domain to include a new machine. You install WebLogic Sever on the new machine.
Which three steps are required to create the domain directory on the new machine?
OptionsMultipleChoice
Your developers created Plain Old Objects (POJO) that provides useful functionality. The code is packaged in a JAR file. You want to make this code accessible from all the application deployed to the managed servers in your domain.
What are the four ways to accomplish this/
OptionsMultipleChoice
The admin server's domain files where backed up by using the tar command on Linux. The admin server crashes and the domain files become corrupted. The domain files are restored from the backup. You true and start the admin server by using the usual domain script. The script does not run. The error is '' permission denied.''
OptionsMultipleChoice
Which three Administrator Console tasks require you to obtain the configuration lock of a production mode domain.
OptionsMultipleChoice
Consider an application that comprises both web and EJB components.
What are two benefits of implementing multitier cluster architecture over single-tier (basic) cluster architecture?
Options