QUESTION: 5

Identify the correspondences between performance measures and metrics (1 -6) and the different environments (A C) in which performance evaluation is needed.
1. Alerts and warnings.
2. Concurrency of usage.
3. Operational processes.
4. Resource utilization.
5. Response time.

6. Throughput of data, transactions, and other units of work performed.
1. Operating environment.
2. Business environment.
3. Technical environment.
SELECT ONE OPTION

1A-2C-3C-4A-5C-6B.
1B - 2B - 3A - 4B - 5C - 6A.
1A-2B-3A-4C-5C-6B.
1A-2B-3C-4C-5A-6C.

Answer(s): C

Explanation:

- 1A: Alerts and warnings are typically part of the operating environment to monitor and respond to issues in real-time.
- 2B: Concurrency of usage is critical in the business environment where multiple users interact with the system simultaneously.
- 3A: Operational processes are key aspects of the operating environment, ensuring the smooth running of day-to-day activities.
- 4C: Resource utilization is a technical concern, focusing on how effectively system resources are used.
- 5C: Response time is a technical metric that directly affects user experience and system efficiency.
- 6B: Throughput of data, transactions, and other units of work performed is relevant to the business environment where the volume of operations impacts overall performance. This categorization aligns with the ISTQB framework for performance evaluation across different environments, ensuring comprehensive coverage of performance metrics.

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QUESTION: 6

Choose the VALID description of the ramp-up concept.
SELECT ONE OPTION

Stage of reaching the stationary state.
Stage of finishing the test.
Stage of exit from a stationary state by increasing the number of concurrent users.
Technique in which the load on the system is increased to a certain value in the shortest possible time.

Answer(s): C

Explanation:

Ramp-up in performance testing refers to the phase where the number of virtual users is gradually increased to simulate the increase in load on the system. This is essential for determining how the system behaves under varying levels of stress. The correct description of the ramp-up concept aligns with option C, which involves increasing the number of concurrent users to simulate a transition from a steady state to a higher load scenario.

Reference:

- ISTQB Performance Testing Syllabus
- ISTQB Glossary

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QUESTION: 7

Which of following statements (listed I. to V.) are TRUE in characterizing result verification and error handling in a performance test script?
1. It is not necessary to verify that the script Is doing what It is supposed to do using Indirect methods, such as a database check.
2. The scripts should always include logical rules.
3. Manual intervention may be required to carry out remedial action in the event of an error.
4. Performance scripts should be subject to quality control and testing, just like any software product.
5. The default error handling of the performance test tools Is sufficient, so no additional checks need to be introduced.
SELECT ONE OPTION

True statements: II, IV.
True statements: 111, V.
True statements: III, IV.
True statements: I, IV.

Answer(s): C

Explanation:

Performance test scripts require meticulous verification and error handling to ensure they function as intended.
- Statement III: Manual intervention may be required to carry out remedial action in the event of an error. This is true as certain errors might require human judgment to resolve.
- Statement IV: Performance scripts should be subject to quality control and testing, just like any software product. This ensures the reliability and effectiveness of the performance test scripts.
Statements I, II, and V have inaccuracies:
- Statement I: Verification using indirect methods can be necessary.
- Statement II: While logical rules are important, they are not always mandatory.
- Statement V: Default error handling may not be sufficient, and additional checks can be crucial.

Reference:

- ISTQB Performance Testing Syllabus
- ISTQB Advanced Test Automation Engineer Syllabus

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QUESTION: 8

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

MMS.
RTE.
WSCL.
LDAP.

Answer(s): B

Explanation:

RTE (Remote Terminal Emulation) protocol is used when testing the response time of an application connected through remote access. It simulates interactions with applications over a network as if they were being accessed locally, making it suitable for remote access scenarios.

Reference:

- ISTQB Performance Testing Syllabus
- ISTQB Glossary

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Free CTFL-PT_D Exam Braindumps (page: 2)

QUESTION: 5

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QUESTION: 6

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QUESTION: 7

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QUESTION: 8

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