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Pass Guaranteed Quiz 2025 ISQI CTFL-PT_D: ISTQB Certified Tester Foundation Level - Specialist Performance Testing Latest Reliable Test Cost
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The ISTQB Certified Tester Foundation Level - Specialist Performance Testing certification exam is conducted online and can be taken from anywhere in the world. Candidates must register for the exam through an approved testing center and pay the exam fee. CTFL-PT_D Exam Fee is typically around $200, but it may vary depending on the location and currency.
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ISQI ISTQB Certified Tester Foundation Level - Specialist Performance Testing Sample Questions (Q33-Q38):
NEW QUESTION # 33
Base Scenario 1: This Base Scenario 1 is used for 2 questions throughout this exam. When you refer to Base Scenario 1, you are referring to this description and only this description, without any modification.
k given project for the development of a management software that will have a multilayer architecture will enable Its users to Install it in multiple locations, nationally and internationally - each installation can operate Independently and communicate with other instances in a selective way. Each installation shall have a high processing capacity.
Question specific constraints: (specific constraints are not part of the Base Scenario and are specific to this question).
* The project follows a sequential development life cycle model.
Question
Which is the right moment in the project to analyze and evaluate the performance risks?
SELECT ONE OPTION
- A. Repeatedly throughout the development phases (including requirements activities) and the performance test itself.
- B. After design but before coding.
- C. During the analysis and design activities as well as, again, before each performance test cycle.
- D. During the requirements activities and again before running the performance test.
Answer: A
Explanation:
Performance risks should be analyzed and evaluated continuously throughout the development lifecycle, especially in projects with high processing capacity and independent operation across multiple locations. This ongoing evaluation helps to identify and mitigate risks early and adapt to any changes that occur during development.
Reference:
* ISTQB Performance Testing Syllabus
* ISTQB Advanced Level Test Manager Syllabus
NEW QUESTION # 34
Given the following list of approaches to load generation, select the load generation approach that is LEAST reproducible and accurate.
SELECT ONE OPTION
- A. Load generation via the user interface.
- B. Load generation using crowds.
- C. Load generation using captured communication protocols.
- D. Load generation via the Application Programming Interface (API).
Answer: B
Explanation:
Load generation using crowds (crowdsourcing) is the least reproducible and accurate approach. This method involves using a large number of real users to generate load on the system. The variability in network conditions, user behavior, and device capabilities makes it difficult to reproduce the exact same load conditions consistently.
Reference:
* ISTQB Performance Testing Syllabus
* ISTQB Advanced Level Test Automation Engineer Syllabus
NEW QUESTION # 35
In this question, consider that test scripts are generated from a protocol level recording. At the end of the recording, an attempt was made to execute the recorded scripts without any processing, and it was not possible to play them back.
Question
What could be the reason why it is not possible to play back the script?
SELECT ONE OPTION
- A. The length of the script.
- B. The missing Initialization section.
- C. The test script has not been correlated.
- D. The lack of business logic.
Answer: C
Explanation:
Correlation is a critical step in preparing performance test scripts, especially when they are generated from protocol-level recordings. It involves handling dynamic values (such as session IDs or tokens) that change with each user session or transaction. Without correlation, the script fails to handle these dynamic values correctly, leading to playback errors. According to ISTQB principles, ensuring scripts are properly correlated is essential for accurate and functional test execution.
NEW QUESTION # 36
Refer to Base Scenario 1: When you refer to Base Scenario 1, 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).
* The project follows an iterative and Incremental development life cycle model.
* Development approach: Agile.
Question
Which of the statement(s) below is (are) TRUE regarding how the performance test is undertaken7
1. The performance test can have a dedicated iteration in a specific way.
2. Performance testing should be performed in a cloud-based performance test environment
3. The performance test may be conducted by a specific team.
4. A performance test cycle must be performed in each iteration by the development team (Agile).
SELECT ONE OPTION
- A. True statements: IV.
- B. True statements: I, III.
- C. True statements: II, III.
- D. True statements: III, IV.
Answer: D
Explanation:
In an Agile, iterative, and incremental development model:
* III: The performance test may be conducted by a specific team. This is true as dedicated performance testing teams often handle complex performance testing tasks.
* IV: A performance test cycle must be performed in each iteration by the development team (Agile). This ensures that performance testing is integrated into each iteration to catch performance issues early.
Statements I and II are not necessarily true:
* I: While possible, it is not always the case that there will be a dedicated iteration for performance testing.
* II: Performance testing in a cloud-based environment is beneficial but not mandatory.
Reference:
* ISTQB Performance Testing Syllabus
* ISTQB Agile Tester Extension Syllabus
NEW QUESTION # 37
Choose the option that BEST describes valid opportunities for the dynamic performance testing.
SELECT ONE OPTION
- A. During acceptance testing, especially for data flows and workflows across key inter-system interfaces. In system integration testing, it is not uncommon for the "user* to be another system or machine (e.g. inputs from sensor inputs and other systems).
- B. During unit testing, including using or not profiling information to determine potential bottlenecks and white box techniques to evaluate resource utilization.
- C. During component Integration testing, across any kind of use cases and workflows, especially when integrating different use case features or Integrating with the "backbone" structure of a workflow.
- D. During system testing of overall end-to-end behaviors under various load conditions.
Answer: D
Explanation:
System testing of overall end-to-end behaviors under various load conditions provides a comprehensive view of how the system performs in real-world scenarios. This type of testing captures interactions between components, identifies potential bottlenecks, and ensures that the system meets performance requirements under expected load conditions. ISTQB performance testing principles highlight the importance of end-to-end testing to validate that the system can handle the intended workloads effectively.
NEW QUESTION # 38
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