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

Demo: 18 questions
Total 125 questions

Oracle WebLogic Server 12c: Advanced Administrator II Questions and Answers

Question 1

Coherence is integrated with WebLogic Server in the form of managed Coherence servers.

What two options are immediate benefits of running Coherence on WebLogic Servers versus as standalone servers that are not part of the WebLogic domain? (Choose two.)

Options:

A.

automatic failure detection and restart of Coherence-based servers

B.

automatic data partition re-balancing of all cached data on running servers

C.

monitor Coherence MBeans with the WebLogic Server administration console

D.

life cycle management with the WebLogic Server administration console

E.

offload WebLogic Server HTTP session state to Coherence-based servers

Question 2

Even though your company has a thorough procedure for testing applications in a pre-production environment prior to production deployment, you have decided to conduct additional testing of a particular application after it is deployed. You choose to deploy the application in administration mode.

Which three statements are true? (Choose three.)

Options:

A.

The application deployment must use the –redeploy option using a unique version string.

B.

You must configure an administration port for the entire domain, or an administration channel for the targeted server.

C.

The application must first be distributed to the targeted server prior to starting it in administration mode.

D.

The application cannot have any dependencies on any shared Java EE libraries.

E.

After testing, the application can be dynamically transitioned to start accepting all client requests.

Question 3

My JMS Server uses a persistent file store. I need to ensure that the size of the persistent store does not exceed 1GB.

Which option can I use to configure this? (Choose the best answer.)

Options:

A.

Set the weblogic.store.FileSize to 1GB.

B.

Set the weblogic.store.MaxFileSize to 1GB.

C.

Set the weblogic.store.TotalFileSize to 1GB.

D.

The file size limit must be configured at the operating system level.

Question 4

Which three considerations do you need to keep in mind while configuring a JMS file store in order to ensure the highest possible performance? (Choose three.)

Options:

A.

Privilege local disks over remotely mounted disks.

B.

Compress the file store when there are no more messages.

C.

Select the cache-flush synchronous write policy.

D.

Dedicate one disk for all file stores.

E.

Set MessagesMaximum in your JMS destinations.

Question 5

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?

Options:

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.

Question 6

Your application includes a message driven bean (MDB) that is listening to messages on a JMS Queue. You need to ensure that every message is processed exactly once by the MDB.

Which configuration allows you to achieve this requirement? (Choose the best answer.)

Options:

A.

Add an exception handler for the onMessage method in the MDB.

B.

Set the Redelivery Limit for the Queue to zero.

C.

Use container-managed transactions, so that messages are redelivered if unacknowledged.

D.

Set the MDB instance count to 1 in the deployment descriptor.

Question 7

You are creating and configuring a production WebLogic Server (WLS) domain that is highly available. Which three WebLogic Server features allow you to best accomplish this requirement? (Choose three.)

Options:

A.

Multiple standalone managed servers

B.

Load Balancer

C.

Cluster

D.

DNS caching

E.

Whole-server migration

F.

Machine migration

Question 8

Which two objects can be considered potential clients of a Node Manager? (Choose two.)

Options:

A.

an administration server

B.

a WLST session

C.

an HTTP server

D.

any other Node Manager

E.

a remote JMS client

F.

the weblogic.Deployer utility

Question 9

For some reason, servers in your domain are failing. The host machines are pingable and the WebLogic JVM processes are running but the getState() method on the ServerRuntimeMBean reports FAILED.

In the future, when this happens, you want these failed servers to be shut down and then restarted automatically without human intervention. At the same time, you want to constrain how much time will be spent restarting those servers and how many restart attempts will be made.

Pick the two options that would help with this situation. (Choose two.)

Options:

A.

For each server (or cluster), set RestartInterval to an appropriate positive integer.

B.

When starting Node Manager, use the WLST nmStart command and pass in a WLST properties object with RestartMax set to an appropriate positive integer.

C.

Start the servers by executing the restartManagedWebLogic.sh script in the domain’s /bin directory.

D.

Make sure all managed servers are members of a cluster with ReplicationGroupsEnabled set to true.

Question 10

Under a normal startup scenario, a managed server contacts the administration server to get its configuration information.

However in case the administration server is not available, which mechanism can be used by the managed server to start up successfully? (Choose the best answer.)

Options:

A.

Silent Mode

B.

Isolated Mode

C.

MSI Mode

D.

Cluster Mode

Question 11

You are tasked with creating an Extension Template for an existing domain.

What are three options that are presented during the extension creation process? (Choose three.)

Options:

A.

Use Domain as a Source

B.

Use Template as a Source

C.

Scripts and Files

D.

SQL Script Files

E.

Company Name

F.

Revision Number

G.

Creation Date

Question 12

Your application has an auditing requirement that says that all audit events that have a severity of FAILURE must be logged and a notification must be sent to the application’s monitoring tier. The monitoring tier is implemented as a stateless session bean that provides an entry point called auditlog. The development team has provided you with the code that calls the monitoring tier.

How can you meet this requirement using WebLogic Server auditing? (Choose the best answer.)

Options:

A.

Configure the default audit provider and configure the custom audit provider that calls the monitoring tier.

B.

Configure the default audit provider to call the custom audit provider, that calls the monitoring tier.

C.

Remove the default audit provider and configure the custom audit provider that calls the monitoring tier.

D.

Configure the default audit provider and configure it to use the plug-in class that calls the monitoring tier.

Question 13

You are managing a WebLogic domain that has the default built-in diagnostic module configured for each server in the domain.

You have the following requirements:

  • You want to capture metrics that are not collected by any of the built-in diagnostic modules.
  • You want to continue capturing the metrics that are already captured by the existing built-in module.
  • You want your configuration to persist after the server is restarted.

What are two approaches you can apply to achieve this result? (Choose two.)

Options:

A.

Clone the built-in module, add now metrics to it, deactivate the existing module, and activate your new module.

B.

Leave the built-in module, create a new module and add metrics to it, and activate your new module alongside the built-in module.

C.

Leave the built-in module, create an external resource descriptor module and add metrics to it, and activate your new module alongside the built-in module.

D.

Remove the built-in module, create an external resource descriptor module and add built-in and new metrics to it, and activate your new module alongside the built-in module.

Question 14

You manage an application that uses SAML tokens from a trusted voucher to provide single sign-on for virtual clients of your WebLogic domain. Your domain uses an identity assertion provider to manage this authentication.

Clients are failing to authenticate. Client return codes and server log files do not include any useful information that can he used to discern where the issue lies.

What do you do to determine the problem?

Options:

A.

Configure SAML and provider debugging, perform a test client request, and analyze the server logs for errors.

B.

Inspect network packets to examine token data because, for security purposes, the server does not provide detailed information.

C.

Configure the security debug log, perform a test client request, and analyze the log for errors.

D.

Reorder the SAML identity asserter provider to determine if the problem is related to virtual users.

Question 15

A hardware load-balancer (HWLB) is positioned as the primary entry point into your WebLogic Server domain. Aspects of your application use SSL to protect data on the network from your clients to your domain.

Which configuration provides the best performance for your domain? (Choose the best answer.)

Options:

A.

Configure the HWLB to use an SSL hardware accelerator and terminate SSL.

B.

Configure the HWLB to use pass-through SSL, configure an SSL hardware accelerator on WebLogic, and terminate SSL.

C.

Configure the HWLB to delegate SSL handling to the WebLogic Proxy Plug-in and terminate SSL.

D.

Configure the HWLB to use pass through SSL to the WebLogic Server that it connects to, and terminate SSL.

Question 16

Your development team has created a GAR deployment that enables Coherence caching for an application. The GAR file is configured to work within both storage-enabled and storage-disabled nodes.

How would you package your GAR as part of the WebLogic Server deployment process for your application? (Choose the best answer.)

Options:

A.

as an EAR module on storage-disabled nodes and standalone on storage-enabled nodes

B.

as an EAR module on storage-enabled nodes and standalone on storage-disabled nodes

C.

within a WAR on storage-disabled nodes and within an EAR on storage-enabled nodes

D.

within a WAR on storage-enabled nodes and within an EAR on storage-disabled nodes

Question 17

Examine the domain diagram:

What is the correct path within the configuration hierarchy to the MBean that contains the log rotation parameters for server04? (Choose the best answer.)

Options:

A.

B. /server04/log/rotation

B.

C. /Cluster01/server04/log

C.

/Machine02/server04/log

D.

E. /Logs/server04

E.

/TestDomain/server04/log

F.

/server04/log

Question 18

I want to configure automatic migration of pinned services from an unhealthy server to another target in the cluster. I wish to configure consensus leasing for this purpose.

Which two statements are true in this scenario? (Choose two.)

Options:

A.

Set the cluster “Migration Basis” policy to Consensus.

B.

Migratable server should be associated with a node manager.

C.

Set the server “Migration Basis” policy to Consensus.

D.

A high availability database must be configured to manage consensus leasing information.

Demo: 18 questions
Total 125 questions