IBM WebSphere Application Server Network Deployment V8.0, Core Administration

Question 1

A system administrator needs to increase messaging throughput across multiple servers. What should the administrator do?

A. Add a cluster to the bus and create multiple messaging engines.

B. Use a proxy server to route messages to multiple messaging engines.

C. Enable protocol transformation between buses.

D. Create a mediation to manage the messaging work load across servers.

Correct Answer: A

Question 2

A system administrator configures the intelligent runtime provisioning feature included with WebSphere Application Server Network Deployment V8.0. The default WebSphere settings are in place. At what level will the administrator enable runtime provisioning?

A. application server

B. web container

C. node agent

D. deployment manager

Correct Answer: A

Question 3

A system administrator needs to monitor a transaction and determine how much time it spends in the web container, EJB container, and backend database. Which tool should the administrator use to gather response times for each component?

A. Performance servlet

B. Runtime Performance and Diagnostic Advisor

C. Request metrics

D. Thread Pool Summary Report

Correct Answer: C

Question 4

While monitoring a JDBC data source's performance during a test load, a system administrator 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?

A. Increase the size of the prepared statement cache until there are no statement discards under load.

B. Increase the maximum connection pool size and keep the prepared statement cache at its default size.

C. Set the connection pool purge policy to "EntirePool" and increase the maximum connection pool size.

D. Set the minimum connection pool size equal to the maximum connection pool size and keep the prepared statement cache at its default size.

Correct Answer: A

Question 5

A system administrator needs to customize an EAR application before deploying it using the monitored directory deployment feature. How should the system administrator do this?

A. Create a properties file and include it in the EAR's deploymentProperties directory.

B. Create a properties file and copy it to the deploymentProperties directory.

C. Create a properties file and include it in the EAR's META-INF directory.

D. Create a wsadmin script (with AdminTask.applyConfigProperties) and copy it to the deploymentProperties directory.

Correct Answer: B

Question 6

The system administrator needs to generate a report of data sources for a WebSphere cell. To do so, the administrator should:

A. create a script by using the JDBC query scripts as examples.

B. use the Integrated Solutions Console (ISC) to generate a data source report.

C. configure a monitored directory to capture this data.

D. parse the genVersionReport to list data sources.

Correct Answer: A

Question 7

Management is concerned about secure communication when using WebSphere Proxy Server. How can the system administrator provide additional security to the base proxy configuration?

A. Configure Secure Sockets Layer (SSL) transport.

B. Implement Secure Shell (SSH) communication.

C. Enable proxy authentication and authorization.

D. Disable File Transfer Protocol (FTP).

Correct Answer: A

IBM WebSphere Application Server Network Deployment V8.0, Core Administration - 000-317 Exam Practice Test

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