1z0-134 sample questions

Question 1

Case Study: FinCorp Global

Part 3: Deployment

The development team has delivered a new version (v2) of the 'CoreBanking' application. The current version (v1) is running in production with active user sessions. You need to deploy v2 such that:
1. Existing users continue on v1 until their sessions expire.
2. New users are directed to v2.
3. You can rollback if v2 shows errors.

Which feature should you utilize?

Accepted Answer

Production Redeployment

Answer

External Stage Deployment

Answer

Shared Library Deployment

Answer

In-Place Redeployment

Question 2

You are planning a Zero Downtime Patching (ZDT) workflow for a WebLogic Server 12c domain containing a cluster of four Managed Servers. You intend to use the `rolloutUpdate` WLST command.

Which of the following prerequisites must be met before executing this command to ensure a successful rolling update without service interruption?

Accepted Answer

All Managed Servers in the cluster must be running and reachable by the Administration Server.

Answer

The Administration Server must be part of the cluster being patched.

Answer

The domain must be configured with a backup Administration Server.

Answer

You must manually stop the Node Manager on each machine before running the command.

Question 3

You are troubleshooting a failed domain upgrade from 11g to 12c. The Reconfiguration Wizard failed during the JDBC configuration phase. You discover that the legacy domain used a deprecated JDBC driver that is no longer supported in 12c.

What is the correct procedure to resolve this issue and complete the upgrade?

Accepted Answer

Restore the 11g domain backup, remove or update the JDBC data sources to use a supported driver in the 11g environment, and then restart the upgrade process.

Answer

Continue the upgrade wizard by selecting the 'Ignore Errors' checkbox in the JDBC test screen.

Answer

Use the `commEnv.sh` script to append the old driver to the system classpath before running the Reconfiguration Wizard.

Answer

Manually copy the old driver JARs into the 12c `ORACLE_HOME/wlserver/server/lib` directory and restart the wizard.

Question 4

Case Study: **GlobalFin Banking - Domain Templating**

GlobalFin Banking is standardizing its WebLogic environments. You need to create a Domain Template that will be used to deploy 50 new banking domains.

The requirements are:
1. The template must include the Administration Server and two Managed Servers.
2. It must include a specific set of security provider configurations.
3. It must NOT include the `servers/AdminServer/logs` directory or any temporary files from the source domain.
4. The template creation must be automated.

You are using the Domain Template Builder in console mode. How do you satisfy the requirement to exclude the log files?

Accepted Answer

Define a file filter in the Template Builder configuration to exclude the specific directory patterns.

Answer

Logs are automatically excluded by default; no specific action is required.

Answer

Manually delete the logs directory from the source domain before running the Template Builder.

Answer

Use the `-excludeLogs` flag when running the `pack` command.

Question 5

You have an existing basic WebLogic domain. You need to add Oracle Service Bus (OSB) functionality to this domain. You have installed the OSB software in the Middleware Home.

Which method should you use to add the OSB resources to your existing domain?

Accepted Answer

Run the Configuration Wizard, select 'Update an existing domain', and select the Oracle Service Bus extension template.

Answer

Use the `pack` and `unpack` commands with the `-managed=true` flag.

Answer

Use the Configuration Wizard to create a new domain and select the 'Oracle Service Bus' template, then merge it manually.

Answer

Manually copy the OSB JARs to the domain `lib` folder and restart the Admin Server.

Question 6

You have just created a new WebLogic domain in Production mode. When you start the Administration Server for the first time, you want to ensure it starts without prompting for credentials, but you did not create a `boot.properties` file during the domain creation.

What is the most secure and standard way to achieve this for the first boot?

Accepted Answer

Create a `boot.properties` file in `security` directory with cleartext `username` and `password`, which the server will encrypt upon startup.

Answer

Use the `storeUserConfig` WLST command before starting the server.

Answer

Pass the username and password as Java system properties `-Dweblogic.username` and `-Dweblogic.password` in the startup script.

Answer

The server in Production mode does not require credentials for the first start.

Free 1z0-134 sample questions

You have an existing basic WebLogic domain. You need to add Oracle Service Bus (OSB) functionality to this domain. You have installed the OSB software in the Middleware Home. Which method should you use to add the OSB resources to your existing domain?

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