ISTQB CT-PT Test Engine Practice Test Questions, Exam Dumps [Q11-Q33]

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ISTQB CT-PT Test Engine Practice Test Questions, Exam Dumps

100% Free CT-PT Daily Practice Exam With 42 Questions

ISTQB CT-PT Exam Syllabus Topics:

Topic	Details
Topic 1	Testing Types in Performance Testing: This section of the exam introduces the distinction between static and dynamic performance testing. It shows how reviews of requirements, architecture, and code can identify risks before coding is complete, and how runtime checks of resource utilization and response times reveal issues that only appear when the system is in operation.
Topic 2	Types of Performance Testing: This section of the exam measures the skills of Software Test Analysts and covers various approaches such as load, stress, scalability, spike, endurance, concurrency, and capacity testing. It explains how each type evaluates system behavior under different conditions, helping testers and stakeholders understand how the system handles both expected and extreme usage scenarios.
Topic 3	The Concept of Load Generation: This section of the exam measures the skills of Software Test Analysts and discusses how representative loads are modeled and produced to simulate user or process behavior. It explores methods such as user interface inputs, crowdsourcing, API-based calls, or protocol capture and playback, emphasizing the need for repeatable loads that accurately reflect real-world conditions.
Topic 4	Common Failures in Performance Testing and Their Causes: This section of the exam measures the skills of Performance Engineers and outlines frequent failure modes, including slow responses at various load levels, degraded performance over time, and system crashes under peak conditions. It provides examples of underlying causes such as resource leaks, insufficient capacity, and poor handling of spikes or concurrency, illustrating why robust planning and monitoring are crucial for reliable performance.

QUESTION 11
Which of the following should be a key part of your test acceptance criteria in your performance test plan?

Convincing technical and business stakeholders to provide realistic performance goals for the regional servers

Describing the system under test in order to provide context to the metrics

Highlighting any technical differences in the hardware between the test environment and the production environment

Documenting previously baselined performance metrics in order to compare these to the new performance measurements

QUESTION 12
Why is it important to specify how failures are handled during test execution?

To meet the expectations of the business stakeholders

To ensure that new failures are not introduced

To ensure all defects are captured

To minimize distractions during testing

QUESTION 13
Which of the following is considered a common web service protocol?

SOAK

REST

HTTP

RTE

QUESTION 14
During which of the principal performance testing activities are the building blocks for larger, more complex tests created?

During test completion

During test planning

During test design

During test implementation

QUESTION 15
Which of the following is a best practice to include in performance test scripts when verifying results?

Increase the number of scripts executed to provide greater coverage.

Verify that correct information was added to the database.

Add transaction timers to collect response times.

Hold the development team accountable for system performance.

QUESTION 16
Which of the following is a general principle of performance testing?

Tests must be executable within the project timeframe.

Test results must be comparable to tester expectations.

Test results must vary when the tests are run repeatedly on an unchanged system.

Tests must align with the ideal outcome of stakeholders.

QUESTION 17
Which of the following is the best description of spike testing?

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

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

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

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

QUESTION 18
Which of the following is typically the result of oversaturation of system resources during performance testing?

Response time will gradually improve over a period of time.

Response time will be slow under significant load levels.

Error logging will decrease.

The size of the database will gradually decrease.

QUESTION 19
Which of the following is a major contributor to unreliable performance projections?

Redundancy between the test and production environments

Disagreement between the technical and business stakeholders during analysis

Differences in the hardware between the test and production environments

Business stakeholders setting unrealistic performance goals

QUESTION 20
Which of the following is usually identified by a performance test?

Resource bottlenecks

Suitability issues

Learnability concerns

Failure to meet accessibility requirements

QUESTION 21
Which of the following is the most economical solution to minimize costs and time for performance testing for a high-end production client-server platform?

Isolated lab environment

Cloud-based environment

Mainframe environment

No environment

QUESTION 22
Which of the following is considered a characteristic of stress testing?

Considers the system’s ability to recover from a sudden increase of loads within the system’s limits.

It focuses on the system’s ability to handle transactions over a specific timeframe.

It determines the maximum number of transactions a system can handle.

It evaluates the system’s ability to handle loads beyond its design limits.

QUESTION 23
You are managing the testing efforts of an existing distributed system that manages inventories of automobile and light truck tires from multiple warehouses across the country. The system is being enhanced to track incoming restocking shipments at the point of entry to the warehouse and outbound sales shipments at the point of shipment from the warehouse, all of which are executed in real-time. System loads traditionally peak on Mondays due to built-up demand from the previous weekend.
You are constructing an operational profile that emulates entities that submit large, bulk orders of greater than or equal to 1600 tires per transaction. You feel the profile you are constructing accurately reflects this type of power purchaser.
Which of the following steps must you take to ensure your operational profile is accurate?

Execute the performance test with the operational profile and adjust the parameters as needed.

Review and adjust the profile with key stakeholders prior to using it.

Aggregate the specific operational profiles into a single generic profile and use that generic profile for load testing.

Based on the power purchaser information, create operational profiles for low and medium purchasers and use equal proportions of those profiles during the testing.

QUESTION 24
At what point during performance testing does monitoring with the load testing tool begin?

When testing is concluded.

Before testing execution.

Immediately after test execution.

Simultaneously with test execution.

QUESTION 25
Which of the following could lead to inconsistent performance test results?

Concurrent scripts running and attempting to access the same data.

Sequential scripts running and attempting to access the same data.

Virtual users running the same script while logged in as the same user.

Expected results were not verified with senior management.

QUESTION 26
During performance testing, in addition to the transaction response time, which of the following is needed to accurately reflect the total time to complete a transaction?

Think time

Wait time

Action time

User time

QUESTION 27
Stakeholders were unhappy with previous performance test results, which indicated that the adjustments were not made fast enough and engine stall was probable. The developers have now made changes that they believe will significantly improve the performance of the adjustments.
What should you do to ensure the performance test objectives have been properly defined before you run the next set of performance tests?

Understand the delta between the results from previous performance tests and the results from the expected performance improvements.

Adjust stakeholder expectations to be more aligned with the reality of the previous test results.

Realign performance test objectives with business stakeholders to meet project milestone dates.

Realign performance test objectives with all stakeholders to meet time-to-market goals.

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ISTQB CT-PT Test Engine Practice Test Questions, Exam Dumps [Q11-Q33]

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ISTQB CT-PT Exam Syllabus Topics:

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