You are working for a software company that mostly dealt with creating and reusing C++ and .NET objects. There are many COM (Component Object Model) components that have been created over time that provide standardized functionalities. Recently, platform independence has become a major consideration for your organization and you have deployed WebLogic Server12c. But you would like to make use of some of your prebuilt COM objects for request processing. You need an interim solution before implementing web services.
Which artifact within WebLogic Server helps you achieve your objective?
You are troubleshooting Java Transaction API (JTA) transactions.
The WebLogic Server extension to JTA provides which optional transaction attribute to make troubleshooting easier?
Which three statements are true about the default behavior of WebLogic Server proxy plug-ins? (Choose three.)
Your domain consists of 30 servers. You are using the Administration Console.
Which is the quickest way to identify the servers that are in a Failed health state?
You have an existing domain and need to add a new managed server to it.
Which three statements are true concerning the creation of managed servers? (Choose three.)
Consider a WebLogic Java EE application that uses a JDBC data source.
Which three steps would the application developer typically write code to perform? (Choose three.)
You are using the Configuration Wizard to create a new domain that will consist of a cluster of three managed servers along with an instance of WebLogic Server acting as HTTP proxy to distribute traffic to the cluster.
Which three steps should you perform with the Configuration Wizard? (Choose three.)
Your Java-based Node Manager is unable to start a managed server named myserver. 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.
You create a new dynamic cluster with the following parameters:
To which two port numbers will the resulting two dynamic servers bind? (Choose two.)
The startup of a WebLogic Server instance fails with the error message:
java.net.BindException : Address already in use
Which two methods help identify what is currently listening at the port and the IP this server is configured to be bound to? (Choose two.)
You are deploying a web application called inventory.war. It has been installed and has the State of “Prepared”. It is targeted to the Managed Server named managed1. The web application’s context root is /inventory and the starting page is index.jsp.
However, you want to test the application before allowing end users access to it. In the administration console, you select inventory.war, and then select Start and “Servicing only administration requests.”
In your web browser, you need to enter a host and port followed by /inventory/index.jsp.
Which host and port would you use?
View the following file excerpt, which configures HTTP session replication:
From which file is this excerpt taken?
You are using the Administration Console to monitor a resource.
Which three techniques can you use to customize the monitoring output? (Choose three.)
You use the Java-based Node Manager to start your managed servers. You want Node Manager to:
• Stop servers by using your custom stop script: mystopit.sh
• Restart servers when the hardware crashes
• Use SSL communication
• Check server heath once per second
Below are portions of the nodemanager.properties file. Select the one that configures Node Manager as described.
Consider a domain with an existing JDBC data source, which connects to an Oracle database. Your database administrator requests that the JDBC connections to this database now specify a different username.
Which data source attribute would you modify to implement this requirement?
You plan to install WebLogic Server by using the generic JAR installer in silent mode.
What are two ways to create the required response file? (Choose two.)
Before you view JVM performance information in the administration console, you want to request that the JVM do a garbage collection.
How can you do this in the admin console?
You want to configure WebLogic Server transactions to be recoverable when a nonclustered managed server crashes, even if that crash is caused by an unrecoverable hardware failure. You want to run the managed server on different hardware, and have it recover the transactions that were in-progress at the time of the crash.
You also want to use the default store for transaction logs.
Which statement is true?
In memory replication in your cluster seems to be slow. You decide to create a replication channel for your cluster. Which two statements are true? (Choose two.)