[Dec 07, 2024] Get Unlimited Access to CTFL-PT_D Certification Exam Cert Guide [Q12-Q27]

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[Dec 07, 2024] Get Unlimited Access to CTFL-PT_D Certification Exam Cert Guide

Reliable Study Materials for CTFL-PT_D Exam Success For Sure

ISQI CTFL-PT_D exam is a globally recognized certification that demonstrates a candidate’s expertise in performance testing. CTFL-PT_D exam covers a range of topics related to performance testing, and passing the exam indicates that the candidate has a thorough understanding of performance testing concepts and techniques. Achieving the ISQI CTFL-PT_D certification can help professionals advance in their careers and lead to better job opportunities and higher salaries.

NEW QUESTION 12
Which ONE of the following options is NOT an advantage of aggregating results from performance testing?
SELECT ONE OPTION

Different stakeholders can see the speed at which a specific business process Is performed end-to-end.

Performance trends can be identified

Performance metrics can be reported in an understandable way.

Business and project stakeholders can see the overall status of system performance.

NEW QUESTION 13
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.

NEW QUESTION 14
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

The lack of business logic.

The length of the script.

The test script has not been correlated.

The missing Initialization section.

NEW QUESTION 15
In which activity of the testing process is the scope of performance testing established?
SELECT ONE OPTION

Test monitoring and control.

Test analysis.

Test design.

Test planning.

NEW QUESTION 16
Identify the correspondences between the communication protocols used most frequently (listed from 1 to 5) in performance testing and the categories to which they belong to (A to C).
1.REST.
2. HTTP.
3. JDBC.
4. SOAP.
5. HTTPS.
1. Web service.
2. Database.
3. Web.
SELECT ONE OPTION

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

1C – 2C – 3B – 4A – 5A.

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

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

NEW QUESTION 17
Select the ONE option that describes the mechanism used to extract metrics associated with deadlocks and multi threading problems SELECT ONE OPTION

Direct measurement from a dynamic performance test.

Analysis and elaboration of metrics from a dynamic performance test.

Direct measurement through a performance monitoring tool.

Scan server logs and compile metrics from them.

NEW QUESTION 18
What are the main activities of performance test execution?
1. Monitoring all parts of the environment.
2. Setting up the load generation and monitoring tools.
3. Collecting and keeping all results and information related to the test.
4. Generation of a load against the SUT according to a load profile.
5. Parameterize the test scripts.
6. Setting up the system under test.
SELECT ONE OPTION

The following are performance test activities: III, IV.

The following are performance test activities: I, III. IV.

The following are performance test activities: I. V, VI.

The following are performance test activities: I, III, VI.

NEW QUESTION 19
Which ONE of the following options represents a principle of performance testing?
SELECT ONE OPTION

The tests must be aligned with the defined expectations of different stakeholder groups, users In particular, system designers and operations staff

The tests can only be conducted, where resources allow, on complete systems and test environments that are representative of the production system.

The tests must be reproducible. Identical results must be obtained by repeating the tests on an unchanged system.

The tests must yield results that are both understandable and can be readily compared to the requirements desired by the technical team.

NEW QUESTION 20
What is the benefit of transaction nesting for performance testing?
SELECT ONE OPTION

The possibility to measure the evolution of response time with the load.

The ability to measure individual and aggregate activities.

The possibility to measure the time elapsed for the transaction.

The ability to measure reflection time to better represent when a real user performs an action.

NEW QUESTION 21
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

After design but before coding.

During the requirements activities and again before running the performance test.

During the analysis and design activities as well as, again, before each performance test cycle.

Repeatedly throughout the development phases (including requirements activities) and the performance test itself.

NEW QUESTION 22
Identify the correspondences between the different tools (listed from 1 to 3) and their objectives and characteristics (listed from A to F).
1. Load generator.
2. Load management console.
3. Monitoring tool.
1. It monitors, records and/or analyzes the behavior of the component or system under test.
2. It creates the load and also collects the metrics for later communication.
3. It provides the control to start and stop the creation and execution of the user simulation.
4. It aggregates metrics from the various transactions that are defined within the load instances
5. It creates and runs multiple client instances that simulate user behavior.
6. It can effectively support a root cause analysis of performance in a system under test.
SELECT ONE OPTION

1A- 1E-2A-2C-2D-3F.

1B-1E-2C-2D-3A-3F.

1B-1A-2A-2D-3C-3F

1B- 1F-2C-2F-3A-3D.

NEW QUESTION 23
Given the following list of approaches to load generation, select the load generation approach that is LEAST reproducible and accurate.
SELECT ONE OPTION

Load generation using crowds.

Load generation via the user interface.

Load generation using captured communication protocols.

Load generation via the Application Programming Interface (API).

NEW QUESTION 24
Scenario
James is participating in a project In which a web portal is being developed to sell tickets for different types of events.
Once the sale has been made and confirmed by the payment channel, the information must be available to the rest of the types of user (for example, the managers of each event) In a maximum time of 2 seconds (It Is expected that this temporal constraint will be met in 95% of the transactions and that 90% of the transactions will be completed at 100%).
Ticket sales take place during a time window (start date and time, end date and time) that is announced in advance. At the beginning of this window, there are peaks of 150 users per minute, for 5 minutes.
Question
Choose the option that enables James to meet the performance target.
SELECT ONE OPTION

Establish the acceptance criteria for response times.

Create a baseline corresponding to the total number of users registered in the production database.

There is no need to set a baseline for the peak attendance, it is a known value.

Create a baseline for maximum attendance for the ticketing transaction.

NEW QUESTION 25
Identify the correspondences between architectures (from 1 to 4) and their characteristic risks (from A to D).
1. Dynamlc/cloud-based systems.
2. Client-server systems.
3. Multi-Tier systems.
4. Distributed systems.
1. Potential problems due to firewalls, packet inspection and server load balancing.
2. Critical workflows or dataflows to, from, or through unreliable or unpredictable remote servers, especially when such servers suffer periodic connection problems or intermittent periods of intense load.
3. Failures related to the correct configuration of features such as distribution, virtualization and scaling, during the Initial configuration or subsequent updates.
4. Inadequate bandwidth or capacity on any individual server.
SELECT ONE OPTION

1D-2A-3C-4B

1C – 2B – 3D – 4A.

1A-2C-3D-4B.

1C-2A-3D-4B.

NEW QUESTION 26
(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).
Throughout the month of January (31 days), the company performed 3,100 departure operations from the Capital City Airport. These departure operations transported 465,000 passengers during the hours of operation, from 07:00 to 23:00.
The departing passengers (one of the most relevant operational profiles) will access the front-end of the application to check in for their flight. It is known that 30% of departing passengers reconnect after checking in to request the boarding pass to be resent or printed.
Question
How many departing passengers access the front-end only once to check in per hour?
SELECT ONE OPTION

187.50 departing passengers / hour

1,218.75 departing passengers / hour.

625.00 departing passengers / hour.

812.50 departing passengers / hour.

NEW QUESTION 27
If Emily is conducting a performance test to determine that a system exposed to a load can respond to a high number of concurrent users during short periods of time that occur on specific days and at specific times, and then return to a stable state.
What type of performance testing is Emily conducting?
SELECT ONE OPTION

Endurance testing

Spike testing.

Concurrency testing.

Load testing.

ISQI CTFL-PT_D certification exam is an excellent way for individuals to demonstrate their expertise in performance testing. CTFL-PT_D exam is designed to test the knowledge and skills of testers in all aspects of performance testing, from planning and preparation to execution and analysis. ISTQB Certified Tester Foundation Level – Specialist Performance Testing certification program is recognized by industry professionals worldwide, making it an excellent opportunity for individuals to establish themselves as experts in the field of performance testing.

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