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Oracle 1z0-134 - Oracle WebLogic Server 12c: Advanced Administrator II

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Total 125 questions

You successfully configured a new dynamic cluster but haven’t launched any of the dynamic servers. You want to change the configuration for one specific server.

Which parameter can you modify for that server before starting up the dynamic clustered servers for the first time?

A.

listen port number of individual dynamic servers

B.

machine name that hosts a dynamic server

C.

dynamic server name

D.

replication groups

E.

No parameters can be modified.

Which three types of information can an Extension Template contain? (Choose three.)

A.

JMS

B.

JDBC

C.

sample applications

D.

servers

E.

clusters

F.

machines

G.

administration username and password

You are monitoring a WebLogic JDBC data source and have decided to drop some connections because an earlier peak usage condition has now ended. In addition, this data source has not been enabled for automatic shrinking.

What will occur once you execute the shrink() method on that JDBCDataSourceRuntimeMBean?

A.

The number of connections in the pool will be reduced to the greater of either the current number of connections in use or to the minCapacity property setting.

B.

The number of connections in the pool will be reduced to the current number of connections in use regardless of the minCapacity property setting.

C.

The number of connections in the pool will be reduced to the minCapacity property setting regardless of the current number of connections in use.

D.

The number of unused connections in the pool will be reduced by half.

What are two differences between a group and a role? (Choose two.)

A.

Groups are static and roles are dynamic and conditional.

B.

Roles can be scoped to applications and groups are only global.

C.

Roles are static and groups are dynamic and conditional.

D.

Groups can be scoped to applications and roles are only global.

E.

Groups can contain roles but roles cannot contain groups.

Poor ventilation and cooling in and around the machine that hosts your administration server and a clustered managed server causes a local hard drive failure and thus both servers crash as well.

This is the first time this crash has occurred in production but an automatic Whole Server Migration kicks in as expected. The clustered server migrates to a machine on which it has never run before, and for that reason the server cannot be started on this new machine.

Which action could have helped to launch this migrated clustered server? (Choose the best answer.)

A.

Shut down and relaunch the Node Manager.

B.

Ensure that the Administration Server is up when the server migration is being performed.

C.

First restart the Administration Server, remove this managed server from the cluster, restart it manually, and then target it back to the cluster.

D.

Use a shared disk/NFS for all the migratable servers in the cluster.

E.

Copy the Node Manager security files to the new machine that hosts your migrated server.

Your WebLogic domain consists of deployed applications heavily relying on JMS. Three machines, each hosting a managed server, are part of a cluster.

In order to ensure the availability of servers and JMS service on those servers, you are considering the configuration of whole server migration rather than service migration.

Which two statements are prerequisite for whole server migration but not for manual service migration? (Choose two.)

A.

A singleton service must be configured.

B.

A shared file system must be created.

C.

Each migratable server must be assigned a floating IP address.

D.

Either a database leasing service or a consensus leasing service must be configured.

E.

A database leasing service must be configured.

You are designing an application that uses JMS transactions to coordinate a group of messages for production and consumption, treating messages sent or received as an atomic unit.

What are two ways you can use transactions in JMS? (Choose two.)

A.

You create a JMS-transacted session if you are using only JMS in your transactions.

B.

You set various levels of control over message acknowledgement.

C.

Use message-driven beans if consumers are nondurable.

D.

Use a JTA user-transactions in a non-transacted JMS session.

Review the following WLST commands.

What happens when these commands are executed? (Choose the best answer.)

A.

A diagnostic module named mymodule is created in the domain configuration file and it is enabled on cluster1.

B.

A JMS module named mymodule is created without changing the domain configuration file and it is enabled on cluster1.

C.

A diagnostic module named mymodule is created without changing the domain configuration file and it is enabled on cluster1.

D.

A JMS module named mymodule is created in the domain configuration file and it is enabled on cluster1.

On a WebLogic Managed Server you administer, you have the following log:

You investigate and find a Web Module named MyApp with the following deployment descriptor weblogic.xml:

Which two are true? (Choose two.)

A.

Access to Web Module MyApp now returns an HTTP Error: 503 Service unavailable.

B.

The ExecuteThread: ‘17’ is now available because WebLogic Server automatically stops stuck threads.

C.

When the WebLogic Managed Server is restarted the Web Module will be in Admin mode.

D.

If another thread is stuck the error number will be in the WebLogic log file.

E.

The health status of the Managed Server where the application is deployed is now warning due to the subsystem pooltread.

In your production environment, you have deployed an application that is accessing a registered Java EE shared library as well as an application deployment plan. In addition, both the library and the application use annotations for some of their configuration properties. You are attempting to understand the current state of the properties that have been used in this deployment.

From greatest to least, what is the correct order of precedence that is used by WebLogic Server when applying configuration properties during deployment? (Choose the best answer.)

A.

Deployment Plan, Application descriptors, Library descriptors, Application annotations, Library annotations

B.

Deployment Plan, Application annotations, Library annotations, Application descriptors, Library descriptors

C.

Deployment Plan, Library descriptors, Application descriptors, Library annotations, Application annotations

D.

Deployment Plan, Application descriptors, Application annotations, Library descriptors, Library annotations

E.

Deployment Plan, Library descriptors, Library annotations, Application descriptors, Application annotations