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What are three causes of the difference?

After a test run, the tester sums up all the individual requests response times but discovers that the
total is not equal to the overall page response time. What are three causes of the difference?
(Choose three.)

PrepAway - Latest Free Exam Questions & Answers

A.
There is a defect in IBM Rational Performance Tester 8.2 that will be fixed in the next fix pack.

B.
The page response time is more than the sum of the requests because it accounts for time taken
to set up the connections.

C.
The page response time is less than the sum of the requests because several requests could have
been executed concurrently.

D.
The page response time is more than the sum of the requests because custom code for response
correlation in a page is executed serially and is added to the page response time.

E.
The page response time is less than the sum of the requests because the response for the request
is in the system cache.


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