IBM Rational Application Developer v7

Question - 19 Maximum mark : - 36

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IBM Rational Application Developer v7

Which four methods can be used to launch the Web Service Explorer? (Choose four.)

launch the Web Services Explorer using the Web Services Wizard right-click the WSDL and choose Web Services > Test with Web Services Explorer launch the Web Services Explorer from the main toolbar in the J2EE perspective, click Run > Launch the Web Services Explorer File > New > Other > Web services > Launch the Web Services Explorer

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

Which generated artifact is used to invoke the Web service after the Web service client code generation using the Web service wizard?

the *Proxy class ✘ the *Service class ✘ the *SoapBindingStub class ✘ the *ServiceInformation class ✔

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

Which generated class is used to fill in the Web service implementation when Web services are created from a WSDL document?

the *Service class

✘

the *Impl class

✘

the *PortType class

✘

the *Bean class

✔

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

A developer adds a new WSDL operation to an existing valid WSDL in the WSDL editor. What's the next step to finish the editing?

Regenerating a port type ✘ Regenerating a port ✘ Regenerating a binding ✘ Regenerating a service ✔

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

A developer has been using Application Developer on the same machine for some time and across several workspaces. When starting up the test application server, error messages appear in the SystemOut.log for applications which do not exist in the current workspace and which are no longer required. What is the best way to stop these errors from occurring?

use the Add and Remove application options from the servers view and remove the applications which
are no longer required ✘ remove the workspace from which the applications were originally published ✘ edit the Server configuration and remove references to them ✘ open the administration console and select Uninstall application for the application no longer required ✔

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

A team is developing a set of related enterprise applications which run on the same application server and use the same set of third party java library. During testing they discover that the java library is very large, causing the WebSphere Application server to run out of heap space. What is the best solution to this problem?

remove the Jar from each EAR, add the jar file to its own Enterprise Application project, and deploy this
application separately to the same application server ✘ optimize the JVM settings within the Administration Console to increase the maximum and minimum amount of heap size and increase the frequency of garbage collection ✘ include the library in the enhanced EAR description of the Enterprise Application projects fromApplication Developer ✘ remove the Jar from each EAR and add the jar file as a shared library in the Administration Console ✔

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

A developer has added a Message Driven Bean to an EJB project which already has session beans working. Which additional resources must be configured for the server to make the Message Driven Bean work successfully?

database connections for the database resources used by the bean ✘ security roles for the actions resources available from the bean ✘ JMS settings for the queues used by the bean ✘ additional shared library resources for the activities performed by the bean ✔ transactional support across several calls by the bean ✔

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

An application is being run in Application Developer and needs some resources from the local WebSphere Application Server. Which four resources can be configured as application resources from the Administration console? (Choose four.)

data sources shared java libraries Java Messaging Services (JMS) configuration Web application URLs available to security roles groups from an LDAP server which map to security roles

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

What information is collected when Execution Time Analysis is chosen as a Profiling Analysis Type in Rational Application Developer?

how many classes are loaded, how many objects are active, and how much memory is used by each class ✘ which areas of the code are not exercised by a particular scenario ✘ how many times each method is called and the average time each call takes ✘ the time the application takes to run and the amount of time spent waiting for other systems or in third party libraries ✔

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

10.

Which definition best describes the activities of an Agent Controller when performing profiling on a remote server?

a software process running on the development machine which sends commands and processes responses from the remote server ✘ a software process on the remote server which allows external systems to interact with the profilingProcess ✘ also on the remote server ✘ a software process on the remote server which directly interacts with the application server processesby executing the commands received from the development machine ✔ a software process on the remote server which gathers variables and information about the currentcode context by monitoring the heap and the Java process information and sends it back to the development machine ✔

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Answer & Solution

Answer: Option B

Solution:

It provides fallback for IE8.

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