100% Free ISTQB CT-PT Practice Test Questions

Question 1

You have run a load test. When examining the metrics, you see that the virtual users experienced many timeouts and excessive wait times. The system throughput metrics exceeded expected results, even during peak times. Based on your analysis, what conclusion should you draw?

A : Network infrastructure should be investigated.

B : Processing speed is too slow.

C : Virtual users are exhibiting impatient behavior.

D : New test data is needed.

Answer: B

Question 2

Which of the following is the best description of spike testing?

A : It focuses on the ability of the system to handle loads that are gradually increased to reach the expected maximum.

B : It focuses on the ability of the system to handle loads that are at or beyond the expected peak load.

C : It focuses on the ability of the system to meet future efficiency requirements.

D : It focuses on the ability of the system to respond to quick and extreme changes in load

Answer: D

Question 3

You have run a load test. When examining the metrics, you see that the virtual users experienced many timeouts and excessive wait times. The system throughput metrics exceeded expected results, even during peak times. Based on your analysis, what conclusion should you draw?

A : Network infrastructure should be investigated.

B : Processing speed is too slow.

C : Virtual users are exhibiting impatient behavior.

D : New test data is needed.

Answer: B

Question 4

You have run a load test. When examining the metrics, you see that the virtual users experienced many timeouts and excessive wait times. The system throughput metrics exceeded expected results, even during peak times. Based on your analysis, what conclusion should you draw?

A : Network infrastructure should be investigated.

B : Processing speed is too slow.

C : Virtual users are exhibiting impatient behavior.

D : New test data is needed.

Answer: B

Question 5

Which of the following is a best practice to include in performance test scripts when verifying results?

A : Increase the number of scripts executed to provide greater coverage.

B : Verify that correct information was added to the database.

C : Add transaction timers to collect response times.

D : Hold the development team accountable for system performance.

Answer: B

Free Practice ISTQB CT-PT Exam Questions 2025