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CTFL-PT_D Exam Questions & Answers

ISTQB Certified Tester Foundation Level - Specialist Performance Testing  •  iSQI

40 Questions Updated Jul 2026 99% Pass Rate
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About CTFL-PT_D Exam

The CTFL-PT_D (ISTQB Certified Tester Foundation Level - Specialist Performance Testing) certification exam is a globally recognized qualification designed for software testing professionals seeking expertise in performance testing. This comprehensive certification validates your knowledge of performance testing principles, methodologies, and best practices as defined by the International Software Testing Qualifications Board (iSQI). The exam covers essential topics including performance testing fundamentals, load testing, stress testing, scalability assessment, and performance analysis techniques. Candidates will demonstrate competency in identifying performance bottlenecks, measuring response times, and optimizing system resources. This certification is ideal for QA engineers, test automation specialists, performance testers, and software developers who want to enhance their technical credentials and advance their careers in quality assurance.

Preparing for the CTFL-PT_D exam requires strategic study methods and hands-on practice. Updated exam dumps and comprehensive practice tests are invaluable resources that help candidates familiarize themselves with the actual exam format, question types, and content distribution. These study materials enable you to identify knowledge gaps, reinforce core concepts, and build confidence before the official exam. Practice tests simulate real exam conditions, allowing you to manage time effectively and develop test-taking strategies. Combined with official study guides and interactive learning platforms, quality practice resources significantly improve your chances of passing the CTFL-PT_D certification on your first attempt, ultimately boosting your professional credibility in the performance testing field.

Exam Topics & Objectives

Fundamentals of Testing
Testing Throughout the Software Development Lifecycle
Static Testing
Test Analysis and Design
Managing the Test Activities
Managing the Test Activities
Test Tools

4-Week Study Plan for CTFL-PT_D

Week 1: Fundamentals and Lifecycle Foundations

  • Study the 7 principles of testing and their application to performance testing contexts
  • Review testing as a process: planning, analysis, design, implementation, execution, and closure
  • Understand the fundamental testing activities and their relationship to performance testing
  • Learn testing roles and responsibilities in performance test teams
  • Map testing throughout the Software Development Lifecycle (SDLC) phases: requirements, design, implementation, system testing, UAT, and post-deployment
  • Identify performance testing activities at each SDLC phase
  • Practice questions on fundamentals and SDLC integration

Week 2: Static Testing and Analysis Techniques

  • Study static testing definition, objectives, and benefits in performance contexts
  • Review static analysis techniques: code reviews, architecture reviews, and design reviews for performance considerations
  • Learn test conditions identification and analysis techniques specific to performance requirements
  • Study equivalence partitioning and boundary value analysis for performance test data
  • Understand decision table testing and state-transition testing applications in performance testing
  • Learn pairwise testing and combinatorial testing for load scenarios
  • Practice creating test conditions and cases for performance test scenarios
  • Review performance specification analysis and checklist creation

Week 3: Test Design, Tools, and Management Strategies

  • Study test design techniques specific to performance testing (load profiles, transaction mixes, user scenarios)
  • Learn performance test tool categories: load generation, monitoring, analysis, and reporting tools
  • Review tool selection criteria for performance testing projects
  • Understand test automation in performance testing context and tool capabilities
  • Study configuration management and version control for performance test assets
  • Learn test execution strategies for performance testing
  • Review test data management for performance tests
  • Practice designing realistic performance test scenarios with tools

Week 4: Test Management and Exam Preparation

  • Study test planning activities: scope, objectives, resource allocation for performance testing
  • Review test estimation and scheduling specific to performance test projects
  • Learn test monitoring and control: metrics, progress tracking, and reporting
  • Study incident management and defect reporting for performance issues
  • Learn test summary reporting and closure activities
  • Review risk-based testing approach for performance testing prioritization
  • Practice full-length mock exams covering all CTFL-PT_D domains
  • Review weak areas from mock exams and reinforce knowledge gaps
  • Study exam question formats and time management strategies

Sample CTFL-PT_D Questions

Practice with real exam-style questions. Reveal answers to verify your knowledge.

Q1 MultipleChoice

If a performance test is testing the response time of an application to be connected through remote access, which protocol is being used?

SELECT ONE OPTION

Q2 MultipleChoice

(REFER TO BASE SCENARIO 2): When you refer to Base Scenario 2, you are referring to the description and only the description, without any modification.

Question specific constraints: (specific constraints are not part of the Base Scenario and are specific to this question).

* Natalie should make a presentation to the technical stakeholders In order to explain the performance test plan.

Question

Which ONE of the following options contains information that should be included in Natalie's presentation to the technical stakeholders?

SELECT ONE OPTION

Q3 MultipleChoice

Base Scenario 2 : This Base Scenario 2 is used for 8 questions throughout this exam. When you refer to Base Scenario 2, you are referring to this description and only this description, without any modification.

Natalie works for a company that develops an online check-in management software for a major international airline.

Online check-in is available for passenger check-in from 24 to 1 hour before boarding time.

Once the registration is confirmed by the customer and the system, the information must be available to the rest of the types of users (flight managers, among others) in a maximum time of 3 seconds (it is expected that this temporal constraint is met in 90% of the transactions and that 90% of the transactions are completed at 100%).

At the beginning of the check-in window, there are peaks of 100 users per minute, for one minute.

Question

Which of the following options is a performance-related business objective that could be suitable for this project?

SELECT ONE OPTION

Q4 MultipleChoice

Select the ONE option that describes the mechanism used to extract metrics associated with deadlocks and multi threading problems

SELECT ONE OPTION

Q5 MultipleChoice

ich ONE of the following options is a specific performance risk in mobile applications?

ONE OPTION

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Frequently Asked Questions

Candidates must hold a valid ISTQB Certified Tester Foundation Level (CTFL) certification before attempting the CTFL-PT_D specialist exam. There is no mandatory training requirement, but iSQI recommends candidates have practical experience in performance testing and familiarity with performance testing tools and concepts.

The CTFL-PT_D exam is 90 minutes long and consists of 40 questions in multiple-choice format. Each question is worth equal points, and candidates need to achieve a minimum score of 65% to pass the certification.

The exam covers performance testing fundamentals including test types, performance objectives, planning, design, execution, and analysis of performance tests. It also includes knowledge of performance testing tools, metrics, reporting, and best practices in performance testing within an Agile environment.

The CTFL-PT_D certification is valid for three years from the date of passing the exam. After three years, holders must renew their certification by passing the exam again or through other renewal methods established by ISTQB and iSQI.

The CTFL-PT_D is a specialist level certification that focuses specifically on performance testing and requires a foundational CTFL certification as a prerequisite. The general CTFL covers broader software testing fundamentals, while CTFL-PT_D provides advanced knowledge in performance testing methodologies, tools, and practices.
Exam Details
  • Exam CodeCTFL-PT_D
  • VendoriSQI
  • Total Questions40
  • LanguageEnglish
  • Last UpdatedJul 19, 2026
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