Vendor
: IBM
Exam Code : C2180-318
Version: Demo
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Q: 1 In a production environment, a system administrator tuned the data source statement cache to optimize the processing of prepared statements and callable statements by caching those statements that are not used in an active connection. When the cache is full, old entries in the cache are discarded. The administrator would like to get statistics on the number of statements discarded from the cache to determine how to minimize cache discards. How can the system administrator obtain this information? A. Enable request metrics. B. Configure HPEL and examine the log files. C. Use the Tivoli Performance Viewer. D. Use the IBM Support Assistant Data Collector. Answer: C Q: 2 A system administrator has deployed web applications to a clustered environment where database session persistence is configured. The administrator needs to improve both the response time and the system load with the application servers. How can the system administrator do this? A. Enable server affinity. B. Configure dynamic caching. C. Tune the database session persistence to optimize for failover. D. Configure a load balancer to spread work between existing web servers. Answer: B Q: 3 A system administrator needs to collect Performance Monitoring Infrastructure (PMI) data on response time of a servlet. The system administrator wishes to use HTTP to avoid issues with firewalls and needs XML as output. How can the system administrator achieve this? A. Use PMI Client API B. Use Performance Servlet C. Use J2EE managed object MBeans D. Use WebSphere Application Server PMI Perf MBean Answer: B Q: 4 A system administrator needs to tune the connection pool size parameters for a data source based on the current pool usage and the application server CPU utilization. Which of the following will provide the system administrator a recommendation on the efficient values for pool size? A. Request Metrics for connection pool size B. Performance advisor for connection pool size C. Performance Monitoring Infrastructure counter for current pool usage D. Performance Monitoring Infrastructure counter for connection pool size Answer: B Q: 5 A system administrator is monitoring a web application and needs to find the slowest JSP page when a typical client load is run against the server. How can the system administrator find it? A. Analyze the thread dump. B. Use the HPEL Log Viewer to view traces. C. Use the Log Analyzer to view the SystemOut logs D. Use the Tivoli Performance Viewer (TPV) and view the Servlet Summary reports.
Answer: D