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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?
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?
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?
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?
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?
6.
A system administrator manages a WebSphere Application Server environment which uses a Federated Repository consisting of multiple LDAP servers. The first LDAP server is the corporate, highly-available LDAP server and contains most of the users. The second LDAP server contains only the administrative users and is run on a local system which is restarted regularly. To maximize the availability of the Federated Repository, what should the system administrator do?
7.
A system administrator is configuring an IBM WebSphere Application Server cell at a company that has a policy requiring communication between web servers and application servers be done via SSL. The cell profiles have been created using the default certificate configurations and leverage the internal deployment manager SSL management. What is required by the web server plugins to ensure SSL communications between web servers and application servers?
8.
A system administrator needs to define an alternate security configuration for one of the clusters in a cell. As a whole, the cell uses a Federated Repository. The cluster in question needs to define a specific stand-alone LDAP server. How could the system administrator accomplish these requirements?
9.
A system administrator needs to view the list of certificates for unmanaged web server located on a remote system. How should the system administrator do this?
10.
A system administrator needs to control which staff members have access to manage certain application servers. They choose to use fine grained control and map the staff members to only those specific application servers to which they need access. What does the system administrator need to do to accomplish this?