IBM WebSphere Application Server Network Deployment V8.5.5 and Liberty Profiles: 73 (C9510-401) - IBM Actual Exam Questions
Last updated on April 25, 2026
The application placement controller has been configured with elasticity mode enabled. Intermittently, all instances of a dynamic cluster are removed. After further review, the system administrator noticed that it occurs during peak load on another dynamic cluster. The administrator wants to keep at least one instance available. Which configuration is needed in the dynamic clusters?
Enable application lazy start with elasticity mode.
Set the proactiveIdleStop custom property to true.
Set the Number of instances to a value greater than zero.
Disable the option “If other dynamic clusters need resources, stop all instances of this cluster during periods of inactivity”.
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A system administrator has added a server cluster as a member of a service integration bus (SIB). The administrator needs to configure one messaging engine for each server in this cluster and to have a failover location for each messaging engine. What should the administrator do to achieve the required design?
Configure a new messaging engine in each server to support failover.
Configure the data store for each messaging engine for each server in the cluster.
Select scalability with high availability as the messaging engine policy.
Create a core group policy to restrict each messaging engine to a particular server.
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A system administrator has created a cluster containing two servers in a same node. The administrator did not select the option Generate unique HTTP ports during the creation of the cluster members. After the cluster creation, the administrator changed the HTTP port of the second cluster member to 9081. Testing the servers using the snoop servlet directly to the server’s HTTP port, the administrator got the following error message for the second server: How can the administrator fix this problem?
Regenerate and propagate the HTTP plug-in.
Add the port 9081 to the default_host alias.
Create a new virtual host alias at the cell level for the port 9081.
Edit the server.xml for the second server and add the port 9081.
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A newly deployed application has authorization errors when invoking EJB methods from a servlet. An additional review indicates that users are authenticated, but do not have the correct authorization. How can a system administrator fix the issue ensuring only authorized access?
Using the Integrated Solutions Console (ISC), map all security roles to the special subject Everyone.
Using the Integrated Solutions Console (ISC), map the security roles that are still not mapped to groups in the correct user registry.
Edit the application using an assembly tool to add a security constraint for the servlet and reinstall the application.
Edit the application using an assembly tool to remove the security constraint defined for the servlet and reinstall the application.
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How can a system administrator secure a WebSphere Application Server environment to ensure that an application code will not be allowed to access any files in the server’s file system?
Configure the CSIv2 outbound communications under RMI/IIOP security.
Configure the file-based repository and create the fileRegistry.xml file.
Enable Java 2 security and configure the app.policy and was.policy files.
Use the AdminTask deleteAuthorizationGroup to remove application access.
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