A system administrator needs to increase messaging throughput across multiple servers. What should the administrator do?
A. Create a mediation to manage the messaging work load across servers.
B. Enable protocol transformation between buses.
C. Add a cluster to the bus and create multiple messaging engines.
D. Use a proxy server to route messages to multiple messaging engines.
正解:C
質問 2:
A system administrator needs to add a business capability to an enterprise application (EAR). The capability is an OSGi bundle distributed as a separate Java archive (JAR) by a third-party application provider. How should the administrator do this?
A. Include JAR in EAR's lib directory and deploy the modified EAR.
B. Create a business-level application (BLA) with the EAR and the JAR.
C. Modify the EAR deployment descriptor's library-directory to include the directory with the JAR.
D. Deploy EAR and define the JAR as a shared library reference.
正解:B
質問 3:
A Java EE application is deployed to a horizontal cluster and makes use of HTTP session objects. The administrator is required to ensure failover of these session objects, and chooses to implement memory-to-memory replication. To maximize chances of successful failover, how should the administrator configure the replication?
A. Select Single replica and select "Very high" for the tuning parameter.
B. Specify at least 3 replicas and select "Very high" for the tuning parameter.
C. Select Entire domain for the number of replicas.
D. Select Single replica and select the default tuning parameter.
正解:C
質問 4:
A system administrator needs to enable security auditing. What additional configuration steps are required before auditing becomes effective?
A. Configure the types of events that are recorded, and configure failure notifications.
B. Create a set of users or groups mapped to the Auditor role, and define the notification mechanism.
C. Create a set of users or groups mapped to the Admin Security Manager role.
D. Configure the types of events that are recorded.
正解:B
質問 5:
An application server needs to be diagnosed for out-of-memory issues. The system administrator will use a tool that performs the analysis of the heap dump. Which tool should the administrator use?
A. Tivoli Performance Viewer (TPV)
B. IBM Support Assistant (ISA)
C. IBM Assembly and Deploy Tools (IADT)
D. IBM Solutions Console (ISC)
正解:B
質問 6:
A system administrator has enabled the HPEL mode on an application server, but has disabled the HPEL text log to improve performance. How can the administrator view only the messages that were streamed to System.out and System.err by a single server thread?
A. Use the Integration Solutions Console (ISC) Log Viewer's filtering section to search for the string "Thread ID*" in the message content field.
B. Use the Log Analyzer to import the SystemOut.log file for the server and search on the thread ID.
C. Use a text editor to open a log file in the server's logdata directory, and search for the thread ID.
D. Use the Integration Solutions Console (ISC) Log Viewer to select a thread and then click the "Show Only Selected Threads" button.
正解:D
質問 7:
A system administrator notices that a new cluster member is running but not receiving HTTP requests. Which script from the command line should the administrator execute for the new cluster member to receive HTTP requests?
A. wsadmin -f startApplicationOnCluster
B. pmt
C. startManager
D. GenPluginCfg
正解:D



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