1Z0-136 Oracle WebLogic Server 14c: Administrator Professional Practice Questions
Prepare for 1Z0-136 with more than an answer.
- Exam fee
- $245 USD
- Time limit
- 120 minutes
- Passing score
- 65%
- Level
- Professional
- Valid for
- Certification does not expire unless otherwise stated by Oracle certification policy
Domains covered on the exam 12
- Understand WebLogic Server architecture4%
- Create and manage WebLogic domains18%
- Monitor and control WebLogic resources9%
- Configure and manage WebLogic clusters7%
- Set up and tune JDBC7%
- Implement WebLogic security settings4%
- Configure and monitor JMS services14%
- Deploy and manage applications9%
- Manage security realms and providers5%
- Use Weblogic JMX Diagnostics and Scripting7%
- Deploy WebLogic with Docker/Kubernetes7%
- Provision and manage WebLogic domains on OCI9%
- 1
You are integrating Oracle Coherence with a WebLogic 14c domain to provide a highly available, distributed caching tier. To achieve this, you need to configure Managed Coherence Servers. Which operational step is required to properly associate the Coherence cluster with the WebLogic environment?
Show answer details
Correct answer: A
To manage Coherence within WebLogic, you define a Coherence Cluster System Resource (which encapsulates the Coherence configuration) and target it to a WebLogic cluster or individual Managed Servers. These targeted servers then become Managed Coherence Servers.
- 2
A financial institution requires automatic service migration for their JMS message stores to prevent data loss during hardware failures. They lack a highly available relational database to manage leasing. Which configuration is strictly required to implement Consensus Leasing for service migration in this WebLogic 14c cluster?
flowchart LR A[Server 1] |Heartbeats| B[Server 2] B |Heartbeats| C[Server 3] C |Heartbeats| A A -.->|Lease| D((Consensus Leader))Show answer details
Correct answer: B
Consensus Leasing does not require a database, but it strictly requires Node Manager to be running on every machine hosting cluster members. Node Manager is used to verify server health and forcefully shut down (shoot-in-the-head) unresponsive servers to avoid split-brain scenarios before migrating services.
- 3
While analyzing server logs in a WebLogic 14c production environment, an administrator notices the log files are growing too rapidly due to excessive WARNING messages from the 'JDBC' subsystem. They want to suppress WARNING messages for the JDBC subsystem while continuing to log ERROR and CRITICAL messages. What is the most appropriate approach to achieve this?
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Correct answer: B
Log Filters provide fine-grained control over which messages are published to a log file or standard out. You can create a filter expression (e.g.,
SUBSYSTEM = 'JDBC' AND SEVERITY >= ERROR) to restrict output for specific subsystems without changing the global logging level for the entire server. - 4
A developer needs to add a custom JAR file to the CLASSPATH for all Managed Servers in a WebLogic domain. According to Oracle best practices, which domain-level script should be edited to append the custom JAR to the CLASSPATH before the server starts?
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Correct answer: B
The 'setDomainEnv.sh' (or .cmd) script is the Oracle-recommended location to set custom environment variables, memory arguments (JAVA_OPTIONS), and CLASSPATH settings for a specific WebLogic domain.
- 5
A system administrator needs to manage a WebLogic Server 14c domain consisting of an Administration Server and several Managed Servers distributed across multiple physical Linux machines. Which component is specifically required to enable the administrator to start, stop, and automatically restart the remote Managed Servers using the Administration Console or WLST?
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Correct answer: C
Node Manager is a WebLogic Server utility that enables you to start, shut down, and restart Administration Server and Managed Server instances from a remote location. It is essential for high availability and remote server lifecycle management.
- 6
True or False: In a WebLogic Server 14c environment, the Administration Server must remain running at all times for a configured cluster of Managed Servers to successfully route HTTP session traffic and perform failover operations.
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Correct answer: B
False. The Administration Server is only required for configuration changes and monitoring. Managed Servers in a cluster can continue to serve applications, replicate session state, and perform failover even if the Administration Server is down, thanks to Managed Server Independence (MSI) mode.
