IBM Rational Performance Tester V8

1.

What does checking Show References in the Test Data view do?

highlight the regular expression being used to capture each reference jump forward from a response to the correlated request that refers to it jump back from the correlated request to the response that refers to it display automatically correlated data values in tabular form

2.

What is the main difference between correlated and pooled data?

Correlated data all comes from the same row of the table, while pooled data uses a different line for each request. A separate copy of correlated data is owned by each test agent, while pooled data is shared across all agents. Correlated data is varied at runtime, while pooled data is varied at record time. Correlated data is varied by the server, while pooled data is varied by the client.

3.

Which option in IBM Rational Performance Tester helps in emulating workloads?

datapooling creating a schedule resource monitoring profiling and logging

4.

What happens to an unused reference?

It will not be used by any later request in the test. It will be automatically reset at the end of each test run. It will be automatically reset when the test is saved. It will become used if it matches a string in a later request.

5.

Why should you clear the cache when you record a test?

to force the browser to download all page elements resulting in a more accurate test to force the browser to download all page elements resulting in longer page load times to simulate a new user who has never used the application to simulate actual browser behavior

6.

What is the purpose for correcting time offset?

to synchronize the workbench machine with all the virtual tester agents machines to adjust for daylight saving hours on the workbench machine to ensure that the response time breakdown test reports are correct to ensure that agent machines with faster CPU run at the same rate as slower machines to ensure all the data for response time breakdown is time-stamped using the time from the workbench machine

7.

What is the easiest way that a current timestamp in a page request can be generated?

by writing a custom code method that invokes java.util.Date by writing a custom code method that invokes java.util.Timer by correlating the timestamp value to a built-in datasource by using the NOW() Excel function in a column of a datapool

8.

Which three steps should you perform to troubleshoot an issue with gathering response time breakdown data from WebSphere Application Server 7.0? (Choose three.)

ensure that the WAS server instance is running on the tester server before trying to instrument it check that the account used for performing the instrumentation has administrator or root privileges check if WAS security is active and turn it off check that the application under test is deployed on a stand-alone WAS server check the WAS server that is behind a firewall

9.

How do you pass parameters to custom code?

select references or data to pass as arguments in the Test Details editor pane select references for input as arguments enter strings to pass as arguments select datapool elements to pass as arguments

10.

How does IBM Rational Performance Tester use page names?

only as organizers for page elements only as tags for data in statistical reports only as tags for data in execution reports as page organizers, and as tags for statistical, post run, and execution reports

IBM Rational Performance Tester V8

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