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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.

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Total 127 questions

Consider an existing nondynamic cluster that is currently hosting many libraries, applications, and data sources. You need to scale out this cluster to include a new server. You provision the domain on a new machine.

What are the two ways to create this new server in the domain configuration? (Choose two.)

A.

Use the Configuration Wizard to add a new server to the cluster.

B.

Use pack and unpack to copy an existing server in the cluster.

C.

Use the Administration Console to add a new network channel to the cluster.

D.

Use the Administration Console to clone an existing server in the cluster.

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 a look at a thread dump and found several threads with a stack similar to:

What should be your initial assumption and first action?

A.

The maximum capacity of the connection pool was reached due to higher load than usual and you just need to wait until new connections get released or increase the capacity of the pool. This can be done in the Admin Console.

B.

The response data provided by the database SQL is larger than the receive socket buffer, so you just need to increase the buffer

C.

The activity on the database side needs to be checked with your DBA to verify if the connection request was received and how it’s been handled by the database

D.

The datasource connection was leaked and needs to be reset

E.

A firewall is blocking the connection between WebLogic Server and the back-end database. This needs to be immediately addressed with your network administrator

F.

The Oracle JDBC driver got corrupted and needs to be reinstalled or replaces with a different driver

Which three Administration Console tasks require you to obtain the configuration lock of a production mode domain? (Choose three.)

A.

Stop an application deployment

B.

Create a new JDBC data source

C.

Change a server’s listen port

D.

Suspend a running server

E.

Add a server to an existing cluster

F.

Create a new administrative user

Select the two true statements about upgrading WebLogic Server to version 12c (12.1.12). (Choose two.)

A.

To use the Reconfiguration Wizard, your current WebLogic Server version must be 9.0 or higher.

B.

The Domain Upgrade Wizard is no longer available in 12.1.2.

C.

After running the wizard to update your domain, you must reapply your start script customizations.

D.

You need to update the domain’s administration server files.

Your domain’s security realm has two authentication provides: ldap1 and ldap2.

Consider these requirements:

• If authentication succeeds with ldap1, then skip ldap2.

• If authentication fails with ldap1, then authentication must succeed with ldap2.

Which control flag should you use for ldap1?

A.

Required

B.

Requisite

C.

Sufficient

D.

Optional

You are troubleshooting Java Transaction API (JTA) transactions.

The WebLogic Server extension to JTA provides which optional transaction attribute to make troubleshooting easier?

A.

a name

B.

an ID

C.

the status of “marked for rollback”

D.

a status

Which three domain requirements can you implement with the Configuration Wizard? (Choose three.)

A.

Create a Node Manager and enroll it with the domain

B.

Create a domain using a custom template

C.

Assign virtual IP addresses to all servers

D.

Distribute domain files across multiple machines

E.

Create a dynamic cluster of five servers

Examine the partial server log entry shown below:

####

<> < > < > < 1369013281005 >

Which two statements are true? (Choose two.)

A.

The server’s name is OracleDS1.

B.

The server’s machine name is host01.

C.

The transaction ID is 001129.

D.

The JDBC subsystem generated the message.

E.

The user’s identity is managed1.

F.

The severity level of the message is Critical.

Several applications are deployed to a managed server. You want to compare the number of completed requests for all of these applications. What is the quickest wat to accomplish this?

A.

Launch WLST and run the viewAppRuntimes() command.

B.

Access the Monitoring Dashboard. Click the Application Work Managers view for the managed server.

C.

Access the Administration Console. Click Monitoring > Work Managers tab for each application.

D.

Access the Administration Console. Click the Deployments page.

E.

Run weblogic.Deployer with the –status parameter.

View the following file excerpt, which configures HTTP session replication:

< session-descriptor >

< persistent-store-type > replicated

From which file is this excerpt taken?

A.

Weblogic –application.xml

B.

Weblogic.xml

C.

Session.xml

D.

Config.xml

E.

Web.xml

You want to restart a failed stand-alone managed server. Select the two true statements. (Choose two.)

A.

Before restarting a failed managed server you must always first use operating system commands to kill its old process.

B.

The managed server can automatically be restarted on new hardware if server migration has been properly set up.

C.

If the managed server was started by Node Manager, then Node Manager can be set to automatically restart the managed server.

D.

If the managed server was started by a script, run the script again.

Your developers created Plain Old Java Objects (POJO) that provide useful functionality. The code is packaged in a JAR file. You want to make this code accessible from all the applications deployed to the managed servers in your domain. What are the four ways to accomplish this? (Choose four.)

A.

Include the JAR file as an optional package

B.

Deploy the JAR file as an EJB

C.

Deploy the JAR file as a shared library

D.

Place the JAR file in the lib folder of the domain

E.

Deploy the JAR file to the administration server. All managed servers have access to their admin server

F.

Add the JAR file to the CLASSPATH of the domain servers by editing the domain’s seyDomainEnv.sh script

G.

Deploy the JAR file as another web application

In the certification matrix for your version of WebLogic Server, you find the row for your database and its version. In that row, in the “type of database use” column, it says “application data access only”.

Your database cannot be used __________.

A.

By the administration server

B.

For internal data storage by WebLogic Server

C.

By a multidata source

D.

In a production environment

E.

By an Enterprise JavaBean

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.)

A.

Create one cluster.

B.

Install Oracle HTTP Server.

C.

Create one Coherence server.

D.

Create four managed servers.

E.

Assign three servers to a cluster.

F.

Specify a proxy port for the administration server.

Which statement is true about stopping Node Manager?

A.

If you stop Node Manager, the managed servers it started will also stop.

B.

You may kill the Node Manager process by using operating system commands.

C.

Use the stopNodeManager.sh script so Node Manager stops gracefully.

D.

Using the administration console, select the appropriate machine and click Stop.

E.

The administration server goes into ADMIN mode if it can no longer communicate with Node Manager.

F.

The managed servers that Node Manager started go into ADMIN mode if they can no longer communicate with Node Manager.

You create a new Work Manager to control how server threads are allocated to an application’s incoming 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 assign to a Work Manager. (Choose three.)

A.

Uniform Distribution Request Class

B.

Response Time Request Class

C.

Max Throughput Request Class

D.

Fair Share Request Class

E.

Context Request Class

You set up two network channels for server-to-server communication. You want channel X to be used more than channel Y, so you give channel X a higher Channel Weight. You want to see if indeed channel X is used more.

You use the administration console and look at both channels under each one’s Monitoring tab. What scenario would best assure you that channel X has an overall higher connection rate?

A.

Channel X Bytes Sent is higher.

B.

Channel X Bytes Received is higher.

C.

Channel X Accept Count is higher.

D.

Channel X Connections is higher.

Your administration server goes down. One of the managed server of the domain is also currently shut down. This managed server 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 start script, but the managed server will not start.

Explain this.

A.

This managed server has disabled Managed Server Independence mode

B.

Managed servers always contact their admin server for the latest configuration. When the admin server is down, a managed server cannot be started.

C.

This managed server must be part of a cluster and the cluster master is also down

D.

This managed server must reside on the same machine as the admin server

E.

The domain must use the embedded LDAP for authentication. Without the admin server, the managed server cannot get updates to its local LDAP store

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Total 127 questions
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