1z0-133 Oracle WebLogic Server 12c: Administration I Free Practice Exam Questions (2025 Updated)
Prepare effectively for your Oracle 1z0-133 Oracle WebLogic Server 12c: Administration I certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.
An administrator in your organization says you do not need to back up the domain files on a machine which only managed servers run.
Select the best explanation for this statement.
You want to configure an LDAP authentication provider in your domain. Which three pieces of information must you obtain from your LDAP administrator? (Choose three.)
You configure a data source with a non XA driver because your (non-Oracle) database does not provide XA drivers.
The data source will sometimes participate in global transactions with an EJB, so as you configure the data source you select “Supports Global Transactions” and One-phase commit.
Why is this configuration wrong?
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?
One Managed Server that is part of a large domain throws java.lang.OutOfMemory errors (OOM) occasionally.
You have been monitoring this server with the jvisualVM tool but that didn’t help because the issue occurs infrequently and not a specific scenario. So you decided to force the server to dump the heap memory as soon as an OOM gets thrown in order to analyze the dump file later.
How do you modify the Java HotSpot startup command to enable this feature and save the dump in the directory D:\hprof-dumps\?
A WebLogic server domain contains a dynamic cluster called “cluster1”. The cluster “cluster1” has two dynamic managed servers “server1” and “server2”. There is a need to view the inherited attribute values for “server2”.
How do you view all attributes of “server2”, including those inherited from the server template?
GridLink data sources are designed for use with an Oracle RAC database. By using the Fast Connection Failover (FCF) pattern, GridLink data sources can quickly react when a RAC node goes down.
Which two statements are true? (Choose two.)
Consider a domain that includes a dynamic cluster of three servers. Your network administrator requires all servers to bind the specific domain name mycompany.com.
Which Administration Console action implements this requirement?
Which WebLogic Server tool is used to create managed server templates?
You require high availability for HTTP sessions in a web application. In addition, you have the following constraints:
• There is little free memory on the machines hosting the cluster.
• HA must be guaranteed even when multiple machines fail simultaneously.
• You are not allowed to update the production databases schema.
Which is the best session persistence option?
An application fails. The exception indicates that the JDBC data source cannot be found.
Identify two possible steps that you can perform to verify the data source’s availability. (Choose two.)
You create a new Managed Server in your domain by using the administration console. You give it the listen address of 192.0.2.0 and the listen port of 7100.You save and activate the changes.
You use the domain start script to start the new server. It fails. One of the messages in the window in which you can ran the script is:
Server failed to bind to any usable port.
You investigate and see that another process is running on 192.0.2.0 on port 7100.You also find many unused ports at that IP address.
Which two statements are true? (Choose two.)
You are using the Configuration Wizard to create a new domain that will host an EJB application without a cluster. Remote EJB clients can therefore take advantage of WebLogic Server’s load balancing and failover capabilities.
However, a proxy server exists between the EJB clients and this new cluster.
Which cluster attribute should you modify in the Configuration Wizard to ensure that external EJB clients are routed correctly through the proxy?
You are creating a domain by using the Configuration Wizard. In the wizard, you select to configure Node Manager. Under “Node Manager Type”, you select “Manual Node Manager Setup”.
What does this mean?
Which three statements are true about the Change Center in the Administration Console? (Choose three.)
Which three runtime metrics can you monitor or collect from WebLogic Server applications? (Choose three.)
As part of troubleshooting an application, you need to analyze the HTTP session count and the server heap size over the past six hours. You are using the Administration Console. You want to view both metrics together and correlate their values.
Which three steps should you take in the Administration Console? (Choose three.)
You start a managed server by running a start script at the command line. The server fails to start. To troubleshoot this failure, you look at the window in which the script ran. One of the messages from the server says: “boot identity not valid”.
What do you do before running the script again?
Identify two reasons for defining machines and assigning servers to them in WebLogic Server. (Choose two.)
A domain defines four machines: host01, host02, host11, and host12. It also defines a dynamic cluster whose Machine Name Match Expression is set to the value “host1*”.
Which of the machines will be used to host servers in this dynamic cluster?
