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CTFL-PT_D ISTQB Certified Tester Foundation Level - Specialist Performance Testing Questions and Answers

Questions 4

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

Options:

A.

The following are performance test activities: III, IV.

B.

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

C.

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

D.

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

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Questions 5

Choose the MOST suitable description of the structure of a performance test script

SELECT ONE OPTION

Options:

A.

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.

B.

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.

C.

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.

D.

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.

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Questions 6

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

Options:

A.

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

B.

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

C.

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

D.

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

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Questions 7

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

Options:

A.

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

B.

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

C.

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

D.

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

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Questions 8

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

Options:

A.

The lack of business logic.

B.

The test script has not been correlated.

C.

The length of the script.

D.

The missing Initialization section.

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Questions 9

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

Options:

A.

True statements: IV.

B.

True statements: III, IV.

C.

True statements: II, III.

D.

True statements: I, III.

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Questions 10

Choose the option that BEST describes valid opportunities for the dynamic performance testing.

SELECT ONE OPTION

Options:

A.

During component Integration testing, across any kind of use cases and workflows, especially when integrating different use case features or Integrating with the "backbone” structure of a workflow.

B.

During system testing of overall end-to-end behaviors under various load conditions.

C.

During acceptance testing, especially for data flows and workflows across key inter-system interfaces. In system integration testing, it is not uncommon for the "user* to be another system or machine (e.g. inputs from sensor inputs and other systems).

D.

During unit testing, including using or not profiling information to determine potentialbottlenecks and white box techniques to evaluate resource utilization.

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Questions 11

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

Options:

A.

True options: I, III, IV.

B.

True options: II, III, IV.

C.

True options: II, III, V.

D.

True options: I, II, IV.

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Questions 12

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

Options:

A.

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

B.

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

C.

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

D.

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

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Exam Code: CTFL-PT_D
Exam Name: ISTQB Certified Tester Foundation Level - Specialist Performance Testing
Last Update: Nov 30, 2024
Questions: 40

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