
Certified Tester Performance Testing
Domain 4Objective 3
Execution CT-PT Practice Questions (Page 2)
Part of the Performance Testing Tasks domain, which makes up ~20% of our current practice bank. ISTQB does not publish an official question count, but from its 90-minute exam (~35–60 total, ~7–12 in this domain), expect 2–3 from this objective — we provide 33 practice questions to prepare you well beyond it. (estimate)
33questions here
7free pages
8concepts
Questions 6–10
- 6
During a performance test, the test engineer continuously checks CPU usage, memory consumption, and response times. What is this activity called?
Select an answer first - 7
After completing a performance test, the test engineer needs to store the results for analysis. The test generated multiple log files from the application server, the load generator, and the monitoring tool. The engineer is unsure how to organize the files. What is the most appropriate action?
Select an answer first - 8
A performance test team is about to execute a load test against a web application. The test plan specifies that the application server must have 8 vCPUs and 16 GB RAM. During the pre-execution check, the team discovers that the server has only 4 vCPUs allocated. The test lead decides to proceed anyway, reasoning that the load profile is moderate. What is the most appropriate action?
Select an answer first - 9
A performance test team is preparing to execute a load test for a mobile application backend. The test data includes user profiles and transaction history. The team plans to use parameterization to simulate different users. During a trial run, they notice that the same user profile is being used repeatedly, causing unrealistic behavior. What is the most likely cause?
Select an answer first - 10
A performance test team is preparing to execute a load test for a critical application. The test plan specifies that the test environment must be isolated and that the test data must be a specific subset of production data. During the pre-execution check, the team discovers that the test environment is not isolated and the test data is incomplete. The test schedule is tight, and delaying the test would impact the release timeline. What is the most appropriate action?
Select an answer first
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