Free iSQI CTFL-PT_D Practice Exam with Questions & Answers

A performance test script generally consists of three main sections:

Initialization: This section sets up the preconditions and prepares the system for the main test actions. It ensures that the environment and the test are ready to execute.

Main section: This is where the core test actions occur. These actions can be executed multiple times to simulate different loads and scenarios.

Clean-up: This section includes steps to properly close the test, such as releasing resources, resetting states, and logging results.

This structure ensures that performance tests are conducted systematically and efficiently, as emphasized by ISTQB performance testing standards.

In the testing process, specific test conditions for performance testing are identified during the Test Analysis phase. This phase involves reviewing and analyzing the test basis, such as requirements, architecture, and design, to identify the test conditions, which are the items or events of a component or system that could be verified by one or more test cases.

References:

ISTQB Foundation Level Syllabus

ISTQB Glossary

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.

References:

ISTQB Performance Testing Syllabus

ISTQB Advanced Level Test Manager Syllabus

Disk fragmentation (I) can lead to slower data retrieval times as the disk has to work harder to read fragmented files.

File repository growth (III) increases the amount of data that must be managed and retrieved, which can slow down response times.

Memory leaks (IV) gradually consume available memory, leading to slower system performance as the available memory for processing tasks decreases.

Network latency (II) and inadequate database design (V) are also potential causes of performance degradation, but in this context, options I, III, and IV are the most directly related to the gradual degradation of response times over time. This understanding is supported by common performance testing practices outlined in ISTQB materials.

When presenting to technical stakeholders, it is crucial to provide detailed information about the setup, preparation, and execution of the performance test.

Option Atalks about the test environment and passenger data logistics, which, while technical, is not as focused on the specific setup for the spike test.

Option Bdetails the specific environment setup by the systems manager and the preparation steps, which are highly relevant to technical stakeholders who will be involved in or overseeing the technical aspects of the test.

Option Cagain focuses on budget and timeline, not technical details.

Option Dis more high-level about the purpose of the test, which is not as relevant for technical stakeholders who need the specifics of the test setup.

Thus, Option B is the best fit as it provides the necessary technical details for the spike test environment and preparation steps.

A transaction in performance testing involves a series of actions that need to be completed to ensure data consistency and correctness. Option D captures the complete and atomic nature of a transaction by ensuring that both the reduction in account K and the increase in account P are correctly applied before committing the changes. This reflects the principles of ACID (Atomicity, Consistency, Isolation, Durability) in database transactions, which are crucial for ensuring reliability and correctness in financial operations as covered in ISTQB performance testing standards.

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.

References:

ISTQB Performance Testing Syllabus

ISTQB Agile Tester Extension Syllabus

The correct associations are based on the definitions of each type of performance testing:

Endurance testing: Focused on the stability of the system over a specific time frame. (B)

Scalability testing: Focused on the ability of a system to meet future efficiency requirements. (E)

Capacity testing: Used to determine the number of transactions a given system will support while still meeting established performance objectives. (A)

Stress testing: Evaluates a system's ability to handle reduced availability of resources. (D)

Concurrency testing: Focused on the impact of situations where specific actions occur simultaneously. (C)

References:

ISTQB Performance Testing Syllabus

ISTQB Glossary

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.

References:

ISTQB Performance Testing Syllabus

ISTQB Glossary

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.