CTFL-PT_D PDF Dumps Nov 21, 2024 Recently Updated Questions [Q21-Q45]

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CTFL-PT_D PDF Dumps | Nov 21, 2024 Recently Updated Questions

CTFL-PT_D Exam Questions – Valid CTFL-PT_D Dumps Pdf

Passing the CTFL-PT_D exam is an important achievement for individuals who want to specialize in performance testing. ISTQB Certified Tester Foundation Level – Specialist Performance Testing certification demonstrates that the individual has the knowledge and skills needed to design, implement, and analyze performance tests. Additionally, this certification can help individuals advance in their careers and increase their earning potential.

ISQI CTFL-PT_D (ISTQB Certified Tester Foundation Level – Specialist Performance Testing) certification exam is a globally recognized certification that is designed to test an individual’s knowledge and skills in the area of performance testing. ISTQB Certified Tester Foundation Level – Specialist Performance Testing certification is ideal for individuals who are involved in software testing and quality assurance and wish to specialize in performance testing.

NO.21 (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
Assuming there is one boarding every 5 minutes, what should be the minimum front-end processing capacity of the system for the “departing passenger* user? It is assumed that there will be 12 peaks or maximums per hour.
SELECT ONE OPTION

100 * 12 + (60-12) *4.69 = 1,425.12 transactlons/hour

100 * 12 + (60 -12) * (10.42 – 4.69) = 1.475.04 transactions/hour

100 * 12 + (60 -12) * 15.10 = 1,924.80 transactions/hour

100 * 12 + (60 -12) * 10.42 = 1.700.16 transactions/hour

NO.22 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.

NO.23 Select the option that identifies the possible causes of the degradation of a system’s response over time during dynamic performance testing.
1. Disk fragmentation.
2. Network latency.
3. File repository growth.
4. Memory leaks.
5. Inadequate database design.
SELECT ONE OPTION

True options: I, III, IV.

True options: II, III, IV.

True options: II, III, V.

True options: I, II, IV.

NO.24 Choose the MOST suitable description of the structure of a performance test script SELECT ONE OPTION

The Initialization section Is the section in which everything Is prepared for the main part, the main sections are executed only once, because If It is necessary to repeat any action the whole script or part of it must be repeated and the clean-up section Is the section where the necessary steps are carried out to finish the test correctly.

The clean-up section Is the section in which everything is prepared for the main part In order to comply with the preconditions, the main sections can be executed several times and the completion section is the section that takes care of recording the results In the corresponding repository.

The initialization section Is the section in which everything Is prepared for the main part, the main sections can be executed several times and the finalization section is the section in charge of registering the results In the corresponding repository.

The Initialization section is the section in which everything Is prepared for the main part, the main sections can be executed several times and the clean-up section is the section where the necessary steps are carried out to finish the test correctly.

NO.25 In which activity of the testing process is the scope of performance testing established?
SELECT ONE OPTION

Test analysis.

Test design.

Test planning.

Test monitoring and control.

NO.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 per hour?
SELECT ONE OPTION

625.00 departing passengers / hour.

1,425.00 departing passengers / hour

1,700 00 departing passengers / hour.

812.50 departing passengers / hour.

NO.27 (REFER TO BASE SCENARIO 2): IV/rerj 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
A performance test will be carried out for which 11,700 transactions will be necessary to simulate an operation similar to that described in the base scenario and the restrictions of this question. How many virtual users will be necessary to achieve this number of transactions and the conditions of the operations?
SELECT ONE OPTION

23,400

11,700

9,000

8,500

NO.28 Which elements are the MOST important parts of a performance testing environment?
1. Test scripts.
2. Software configuration.
3. Test data.
4. The type of environment (physical, cloud-based, virtualized).
5. Hardware configuration.
SELECT ONE OPTION

III, V are the most important parts of the test environment.

II. IV are the most important parts of the test environment.

II. III. V are the most important parts of the test environment.

II, V are the most important parts of the test environment.

NO.29 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.

NO.30 (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.

NO.31 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.

NO.32 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

True statements: IV.

True statements: III, IV.

True statements: II, III.

True statements: I, III.

NO.33 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.

NO.34 (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).
Natalie has run a performance test cycle. The following metrics have been collected:
Total virtual users: 10,000.
* Status of the simulated users.
o Total number of users for whom all transactions have been completed: 89%.
* Transaction response time, o Check-in
* Response time < 1 second: 60%
* Response time < 2 seconds: 70%
* Response time < 3 seconds: 88%
* Response time < 5 seconds: 90%
* Response time < 10 seconds: 95%
Question
Given this information, how should Natalie present the results to those involved?
SELECT ONE OPTION

The percentage of completed transactions is so close to the acceptance value that no improvement is required. The transactions associated with the check-in are below the acceptance value, a minimum improvement is required.

The percentage of completed transactions is close to the acceptance value, an improvement is required. The transactions associated with the check-in are close to the acceptance value, no Improvement is required.

The percentage of completed transactions is close to the acceptance value, no improvement is required. The transactions associated with the check-in are below the acceptance value, no improvement is required.

The percentage of completed transactions is close to the acceptance value, an improvement is required. The transactions associated with the check in are below the acceptance value, an improvement is required.

NO.35 Identify the activity that is NOT part of the performance test preparation.
SELECT ONE OPTION

Deploying the environment.

Setting up the system under test.

Setting up the load generation and monitoring tools and making sure that all the necessary information will be collected.

Virtualizing the servers.

NO.36 Select the architecture that, in addition to the virtualized systems, could present performance risks associated with virtualization.
SELECT ONE OPTION

Dynamic/cloud-based systems.

Multi Tier systems.

Client-server systems.

Distributed systems.

NO.37 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.

CTFL-PT_D dumps Sure Practice with 42 Questions: https://www.actualtorrent.com/CTFL-PT_D-questions-answers.html

CTFL-PT_D PDF Dumps Nov 21, 2024 Recently Updated Questions [Q21-Q45]

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