IBM C9510-401 問題集

質問 1：
A system administrator is asked by a development team to monitor the performance of a newly deployed EJB application. The administrator noticed that the heap size of the application server is growing.
What should the administrator do to fix the problem using ORB settings?
A. Ensure that Process embedded configurations is not selected when exporting the EAR.
B. Use J2EE managed object MBeans.
C. Enable the pass by reference option.
D. Disable the application scoped resources in the application deployment descriptor.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 2：
A system administrator is tasked with monitoring the overall health of the WebSphere environment to be able to tune the environment properly. Specifically, the administrator was asked to:
Which PMI modules can the administrator examine to obtain this data?
A. Number of requests, Java virtual memory, Average response time
B. Average response time, Java virtual memory, Number of Live HTTP Sessions
C. Average response time, Web server thread pools, Number of Live HTTP Sessions
D. Number of requests, Average response time, Web server thread pools
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 3：
Which of the following comprises an initial Liberty profile server process?
A. A single JVM, and OSGI framework and an object request broker.
B. A single JVM, the Liberty kernel, and feature manager.
C. an OSGI framework, a web container and an EJB container.
D. AN administrative agent, the Liberty kernel and shared libraries.
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 4：
A system administrator runs a Python script that creates and configures several servers and realizes that the script fails before completing. Although many tasks succeeded, they are rolled back when the script fails.
Before running the script again, what can the administrator add to the script after each task so the completed tasks are committed even if other tasks fail?
A. AdminConfig.save()
B. AdminApp.update ()
C. AdminControl.invoke(server, 'sync')
D. AdminTask.backupJobManager('server')
正解：C

質問 5：
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?
A. Create a core group policy to restrict each messaging engine to a particular server.
B. Configure a new messaging engine in each server to support failover.
C. Select scalability with high availability as the messaging engine policy.
D. Configure the data store for each messaging engine for each server in the cluster.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 6：
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 VirtualHostGroup tag for default_hostDelete all of the tags within the
VirtualHostGroup tag
B. Edit the LoadBalanceWeight for server1 to 20Edit the LoadBalanceWeight for server2 to
2
C. Delete the UriGroup tag for default_host_myAppDelete all of the tags within the
UriGroup tag
D. Delete the Server tag for CloneId="b20000002"Delete all of the tags within the Server tag
正解：D

質問 7：
The computer where a federated node was running had a failure and cannot be recovered.
A system administrator wants to recreate the node with the same configurations in another computer.
Which steps should the administrator execute in order to recover the damaged node?
A. Configure the new computer with a different hostname.Create a custom profile with the same name.Federate to the cell using the command addNode with the default options.
B. Configure the new computer with a different hostname.Create a custom profile with a different name.Federate to the cell using the command addNote with the option
-asExistingNode.
C. Configure the new computer with the same hostname.Create a custom profile with the same name.Federate to the cell using the command addNote with the option
-asExistingNode.
D. Configure the new computer with the same hostname.Create a custom profile with the same name.Federate to the cell using the command addNote with the options
-includeapps.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 8：
Which one of the following options describes the runtime flow starting from the client browser in a clustered WebSphere Application Server Network Deployment topology?
A. Application server -> node agent -> deployment manager -> load balancer
B. HTTP server -> job manager -> admin agent -> HTTP server plug-in
C. Deployment manager -> node agent -> HTTP server plug-in -> HTTP server
D. Load balancer -> HTTP server -> HTTP server plug-in -> application server
正解：D