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IBM WebSphere Portal 8.0 Deployment and Administration Sample Questions:

1. Steve is doing performance tuning on his portal and discovered that while the portal renders quickly for a single user, performance degrades dramatically with more than 100 concurrent users. What are some of the initial areas that Steve should investigate to determine the cause of the performance problem?

A) JDBC statement cache, SIBus members, node agent heap utilization
B) Cache instances, thread pools, JVM heap utilization
C) JVM debug options, LDAP server processor utilization, credential vault slots
D) Web browser settings, network performance, JVM heap utilization

2. Which of the following statements correctly describes how IBM WebSphere Portal's functionality is implemented on the IBM WebSphere Application Server?

A) WebSphere Portal is deployed as a stand-alone, Java application using WebSphere Application Server client libraries.
B) WebSphere Portal is deployed as an enterprise application on the WebSphere Application Server.
C) WebSphere Portal is a stand-alone web server framework and is not related to WebSphere Application Server.
D) WebSphere Portal is deployed as a portlet to WebSphere Application Server's portlet container.

3. Mark has set the session timeout to be five hours.
Yet after two hours of continuous use, users are being asked to re-authenticate.
What would be the solution to this problem?

A) Mark should increase the LTPA token timeout to five hours.
B) Mark should regenerate the LTPA key.
C) Mark should restart the servers to reset the key.
D) Mark should turn off LTPA key regeneration.

4. Peter wants to change the cache expiration time for the IBM WebSphere Portal internal cache for unauthenticated WebSphere Portal pages. What does he need to do?

A) Change the value of the public.expires property in the WP CacheManagerService resource environment provider using the deployment manager administrative console
B) Change the value of the public.expires property in the /config/services/NavigatorService.properties file.
C) Change the value of the public.expires property in the config/services/CacheManagerService.properties file.
D) Change the value of the public.expires property in the WP NavigatorService resource environment provider using the deployment manager administrative console.

5. Which of the following statements about setting wires on an IBM WebSphere Portal page is correct?

A) Wires can be created between a source JSR 168 portlet and a target legacy IBM API portlet.
B) Wires can be either public (available to all users) or private (available to a single user).
C) A page can have source and target portlets wires configured automatically.
D) A wire can only be created from one portlet to another portlet on the same page.

Solutions: