A performance test team is using a tool that can generate load but cannot simulate think time or pacing between user actions. The test objective is to simulate realistic user behavior. What is the BEST course of action?

Switch to a different tool that supports think time

Reduce the load to compensate for the lack of think time

Modify the test scripts to include delays between actions

Use the tool as-is and accept that the test is not fully realistic

A company is choosing a performance testing tool for a project with a very tight budget. The team is skilled in scripting and has experience with open-source tools. The application uses standard HTTP/HTTPS. What is the MOST suitable approach?

Purchase a commercial tool with advanced reporting

Use a free trial of a commercial tool for the project

Outsource the performance testing to a vendor

Use an open-source tool that meets the requirements and fits the budget

A small team with limited scripting experience is choosing a performance testing tool for a project with a tight deadline. The tool they prefer has a powerful scripting language but requires complex coding for basic scenarios. What is the MOST significant risk of this choice?

The team may struggle to create scripts within the deadline

The tool may not support the required protocols

The tool's reporting capabilities may be insufficient

The tool may not scale to the required load

A performance test team is evaluating two tools for a project. Tool A can simulate 10,000 virtual users from a single machine but has limited reporting. Tool B can simulate 5,000 virtual users per machine but supports distributed load generation and has comprehensive reporting. The test requires 20,000 virtual users. The team has a budget for only one tool. Which tool should they choose?

Tool A, because it can simulate more users per machine

Either tool, because both can be scaled with additional hardware

Tool B, because it supports distributed load generation and comprehensive reporting

Neither tool, because neither can meet the 20,000 user requirement

Which of the following is a key capability to assess when evaluating a performance testing tool?

The ability to replace the application's database

The ability to edit test scripts in any text editor

The ability to simulate load from multiple virtual users

The ability to automatically generate test data for functional tests

Certified Tester Performance Testing

Domain 5Objective 2

Tool Suitability CT-PT Practice Questions (Page 4)

Part of the Tools domain, which makes up ~8% of our current practice bank. ISTQB does not publish an official question count, but from its 90-minute exam (~35–60 total, ~3–5 in this domain), expect 2–3 from this objective — we provide 21 practice questions to prepare you well beyond it. (estimate)

21questions here

5free pages

4concepts

Questions 16–20

16expert · hard
A performance test team is using a tool that can generate load but cannot simulate think time or pacing between user actions. The test objective is to simulate realistic user behavior. What is the BEST course of action?
Select an answer first
17application · medium
A company is choosing a performance testing tool for a project with a very tight budget. The team is skilled in scripting and has experience with open-source tools. The application uses standard HTTP/HTTPS. What is the MOST suitable approach?
Select an answer first
18application · medium
A small team with limited scripting experience is choosing a performance testing tool for a project with a tight deadline. The tool they prefer has a powerful scripting language but requires complex coding for basic scenarios. What is the MOST significant risk of this choice?
Select an answer first
19expert · hard
A performance test team is evaluating two tools for a project. Tool A can simulate 10,000 virtual users from a single machine but has limited reporting. Tool B can simulate 5,000 virtual users per machine but supports distributed load generation and has comprehensive reporting. The test requires 20,000 virtual users. The team has a budget for only one tool. Which tool should they choose?
Select an answer first
20foundation · easy
Which of the following is a key capability to assess when evaluating a performance testing tool?
Select an answer first

Finished these 5 questions?

Review the revealed explanations, or continue through the curriculum.

Next 5 questions →Back to CT-PT

Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by ISTQB. “CT-PT” is a trademark of its owner, used for identification only.