Free Online IBM C9510-401 Practice Test

Prepare Your IBM C9510-401 Exam Questions with Free online C9510-401 Practice Test. Get Brilliant IBM WebSphere Application Server Network Deployment V8.5.5 and Liberty Profile System Administration Exam Results with Valid C9510 401 Exam Dumps.

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Total 75 Questions | Updated On: May 14, 2024

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Question 1

A system administrator needs to trigger a javacore only when a

java,net.SocketTimeoutException is encountered in real time.

What does the administrator have to configure to trigger the javacore dump?

A : Configure the JAVA_DUMP_OPTS environment variable to capture javacore forANYSIGNAL and all exceptions.

B : Configure an –Xdump:java Generic JVM argument on WebSphere Application Serverwith the filter for java.net.SocketTimeoutException.

C : Code wsadmin script to capture javacore and then execute it after thejava.net.SocketTimeoutException has been encountered.

D : Use the log filter in HPEL to monitor for java.net.SocketTimeoutException and thengather a javacore dump from the Integrated Solutions Console (ISC).

Answer: B

Question 2

A system administrator is required to monitor the application server logs for heap memory

issues and determine if the heap memory usage is reaching close to 70% of the maximum

heap. The application server is configured with an initial heap of 256 MB and a max heap

of 1 GB.

How should the administrator determine if the application server is utilizing 70% of the max

allocated heap memory?

A : Check the System logs for OutOfMemoryErrors.Trigger a heap dump from theIntegrated Solutions Console (ISC).Analyze the heap dump.

B : Configure WebSphere Application Server to enable verbose garbage collection.Analyzethe garbage collection cycles in the native logs.

C : Configure Initial heap to be equal to the max heap.Trigger a heap dump from theIntegrated Solutions Console (ISC).Analyze the heap dump.

D : Configure WebSphere Application Server to increase max heap.Trigger a heap dumpfrom the Integrated Solutions Console (ISC).Analyze the heap dump.

Answer: B

Question 3

A system administrator needs to deploy a new enterprise application which requires that

application security be enabled, but, the existing applications in the cell cannot be executed

with application security enabled. The cell has the global security and Java 2 security

disabled.

How can the administrator handle this requirement?

A : Enable Java 2 security for the cell.Create a security domain with application securityenabled.Associate the security domain to the new application.

B : Enable Java 2 security for the cell.Create a security domain with application securityenabled.Associate the security domain to a new cluster to be used to deploy the newapplication.

C : Enable administrative security for the cell.Create a security domain with applicationsecurity enabled.Associate the security domain at the application level for the newapplication.

D : Enable administrative security for the cell.Create a security domain with applicationsecurity enabled.Associate the security domain to the new cluster where the newapplication is deployed.

Answer: C

Question 4

A web application is hosted on an application server that receives HTTP requests from a

third party application named myApp. The URIGroup mapping for this application is called

default_host_myApp.

The development team asks a system administrator to configure the HTTP plug-in to

prevent routing requests to any application server except server1.

The following exhibit shows the parts of the plugin-cfg.xml file that are relevant for myApp.

The UriGroups for other applications are not shown in the exhibit.

What should the administrator do to the plugin-cfg.xml file to ensure that requests for

default_host_myApp URIGroup are routed only to machine1?

A : Delete the Server tag for CloneId=”b20000002”Delete all of the tags within the Servertag

B : Delete the UriGroup tag for default_host_myAppDelete all of the tags within theUriGroup tag

C : Delete the VirtualHostGroup tag for default_hostDelete all of the tags within theVirtualHostGroup tag

D : Edit the LoadBalanceWeight for server1 to 20Edit the LoadBalanceWeight for server2 to2

Answer: A

Question 5

A system administrator needs to configure a JDBC provider and a data source for an

application in a clustered environment. The administrator also needs to copy the JDBC

drivers from the database server to the application server machines.

How can the administrator meet these requirements?

A : Create a JDBC provider and the data source in the cluster scope.Copy the driver to allnodes.Set the environment variable at the node level to the driver’s path.

B : Create a JDBC provider in the server scope and the data source in the nodescope.Copy the driver to all application servers.Set the environment variable at the nodelevel to the driver’s path.

C : Create a JDBC provider in the node scope and the data source in the cell scope.Copythe driver to the deployment manager.Set the environment variable at the server level topoint to the deployment manager path.

D : Create a JDBC provider in the application scope and the data source in the serverscope.Copy the driver to all application server directories.Set the environment variable ineach JVM to the driver’s path.

Answer: A

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Total 75 Questions | Updated On: May 14, 2024

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