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C9510-418 Practice Exam Questions with Answers IBM WebSphere Application Server Network Deployment V9.0 Core Administration Certification

Question # 6

A corporation has two distinct cells configured with several applications on each one, and wants to have only one Web server instance to distribute workload to both cells.

What can an administrator do to achieve this?

A.

Install an On Demand Router in front of the Web server, and install the plugin.cfg on it.

B.

Register both deployment managers in one Job Manager, and federate the Web server in the Job Manager.

C.

Federate the Web server on both deployment managers, and run the GenPluginCfg command in each one.

D.

Generate the plug-in.cfg in each cell. Then, run the pluginCfgMerge script, and install the merged plugin.cfg onto the Web server.

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Question # 7

A system administrator has just enabled HPEL in the environment.

How can the administrator examine the logged data?

A.

Use the ViewLog command.

B.

Use the administrative console.

C.

Use a text editor to open the systemOut.log file.

D.

Use the IBM Support Assistant to analyze the text log.

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Question # 8

An administrator would like to uninstall an instance of a multiple instance installation via response file.

How does the administrator ensure that the correct instance is uninstalled?

A.

All the features must be listed.

B.

The profile ID must point to the correct instance.

C.

The offering ID must point to the correct instance.

D.

The repository location must point to the correct instance.

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Question # 9

What information must the system administrator have to successfully tune a connection pool?

A.

The requests per second that occur during a peak.

B.

The MaxConnections and WaitingCount values.

C.

The number of concurrent requests waiting for a connection.

D.

How long the database takes to respond to SELECT operations only.

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Question # 10

Which is true statement regarding the Administrative security role and its purpose?

A.

The Admin Security Manager has the ability to map other users to applications.

B.

The Admin Security Manager has the ability to map other users to administrative roles.

C.

The Integrated Solutions Console administrator has ability to map other users to applications.

D.

The Integrated Solutions Console administrator has ability to map other users to administrative roles.

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Question # 11

What is one of the steps to enable single sign-on (SSO) between multiple IBM WebSphere Application Servers?

A.

Retrieve an LTPA key file from IBM Support.

B.

Generate an LTPA key file from IBM Rational Application Developer.

C.

Retrieve the LTPA key file from the installation media, and import into the WebSphere Integrated Solutions Console.

D.

Export an LTPA key and password from one of the IBM WebSphere Application Server cells, and import it into other cells that are participating in SSO.

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Question # 12

What data source property can an administrator configure to minimize the chances of encountering StaleConnectionExceptions?

A.

Minimum connections = 0

B.

Reap Timeout < Unused Timeout

C.

Purge Policy = FailingConnectionOnly

D.

Unused Timeout > Half firewall timeout

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Question # 13

When setting up high availability settings for the web server, at what level should an administrator configure the custom properties?

A.

cell

B.

node

C.

server

D.

nodeagent

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Question # 14

An administrator needs to resolve port conflicts after creating a managed node using the Profile Management Tool.

Which supported method can be used to resolve the port conflicts?

A.

Edit serverindex.xml.

B.

Use updatePorts.ant.

C.

Use Profile Port Checker tool and set ports.

D.

Use manageProfile tool and set port range on the profile.

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Question # 15

An administrator attempts an IBM Web Sphere Application Server package installation, but it fails.

What must the administrator do before making another attempt?

A.

Uninstall IBM installation Manager and reinstall it.

B.

Use Installation Manager to uninstall everything under the package, and ignore any errors.

C.

Delete everything in the product directory before uninstalling the package using Installation Manager

D.

Restore a backup copy of the previous version of the product before using Installation Manager again.

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Question # 16

Which type of profile provides management capabilities for multiple stand-alone application servers?

A.

Custom

B.

Secure Proxy

C.

Administrative agent

D.

Deployment manager

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Question # 17

An administrator notices a sudden increase in the user load that causes resource contention on the database server.

What preventive measure can the administrator take to avoid database outage?

A.

Enable surge protection.

B.

Configure Stuck connection.

C.

Reduce connection pool size.

D.

Reduce WebContainer Thread pool size.

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Question # 18

How can an administrator configure Web services security?

A.

Customize WS-Security policy set and bindings and attach to Web services.

B.

Configure global security with LDAP authentication and map the configuration to Web services.

C.

Request application developer to use Web Services Security API to achieve Web services security.

D.

Enable the Web Services Metadata Exchange (WS-MetadataExchange) protocol to enable message-level security.

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Question # 19

To prepare for configuring dynamic operations and dynamic clusters in the environment, what must the administrator do first?

A.

Create a service policy.

B.

Create multiple servers.

C.

Create the On Demand Router.

D.

Create multiple unfederated nodes.

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