An administrator needs to monitor the frequency of garbage collection (GC) cycles that are triggered when a typical client load is run against the server. How should the administrator monitor the frequency ofgarbage collections?
Answer : C
A system administrator needs to improve performance of a WebSphere Application Server runtime. The computations of JavaServer Pages (JSP), servlets, portlets, Web services and WebSphere commands should be performed once and served from memory. What should the administrator configure?
Answer : C
A system administrator is tuning a WebSphere Application Server system for optimal performance, based on advice obtained from the Performance and Diagnostic advisor.
What setting should the administrator configure to ensure accurate advice for the specific configuration of the system?
Answer : B
While monitoring a JDBC data source's performance during a test load, a systemadministrator notices that there are a large number of prepared statements discarded from the cache. In order to improve application throughput, how should the administrator tune the data source?
Answer : A
A system administrator needs to identify the performance of a database application and
JDBC connection pool, CPU usage time and response time. Which tools should the administrator use to get this data?
Answer : B,E
A system administrator needs to identify the most time-intensive web components of a running application, and determine which components are the slowest. The administrator does this from the Tivoli Performance Viewer (TPV) by:
Answer : B
An application server is configured with the default garbage collection (GC) policy. An administrator needs to load test different GC policies. How can the administrator change the server's GC policy?
Answer : C
A system administrator needs to modify the Java 2 security permissions for applications running on a server. How should the administrator perform this task?
Answer : A
The lead administrator needs to limit access to the Integrated Solutions Console (ISC) by a group of administrators who only need to: ?view the configuration of the WebSphere
Application Server. ?monitor its status. ?stop and start the server. To what administrative role should the lead administrator assign this group?
Answer : C
A system administrator needs to enable Single Sign On (SSO) using LTPA between
WebSphere cells. What must the administrator do to accomplish this?
Answer : B
A system administrator needs to enablesecurity auditing. What additional configuration steps are required before auditing becomes effective?
Answer : D
A system administrator must deploy a new application thatuses Java 2 security. There are several applications installed in the cell that use application security but not Java 2 security.
How can the administrator enable support for Java 2 security without affecting the other applications?
Answer : B
In a network deployment cell, web users are prompted several times to authenticate. What should the administrator do so that the users only need to authenticate once during a session?
Answer : C
A system administrator creates a profile and selects the option to allow WebSphere
Application Server to create the default certificate. After the certificate is created, what attributes can the administrator customize, if needed?
Answer : C
A system administrator must configure IBM WebSphere Application Server Network
Deployment V8.0 to authenticate users with a Windows domain. The administrator should configure a registry that is:
Answer : A