A test lead needs to produce a report for stakeholders after a major MBT execution cycle. The report must show which requirements were covered by the executed tests and the overall pass/fail status. What is the most important information to include in the report?

A detailed log of every step executed in each test case.

A list of all test cases that were not executed.

A traceability matrix linking each executed test case to the model elements and requirements, along with the pass/fail status.

The total number of test cases that passed and failed, without linking to requirements.

A team is testing a new feature with an MBT model. They want to combine systematic model-based test cases with unscripted testing to find defects that the model might not capture. Which execution approach should they use?

Perform exploratory testing first, then discard the model-based tests if no defects are found.

Replace the model-based test cases with exploratory testing to save time.

Run only the model-based test cases and ignore exploratory testing.

Run the model-based test cases first, then perform exploratory testing sessions focused on areas not covered by the model.

A team is testing a system with both a GUI and a REST API. The MBT model covers both interfaces. The team has limited resources and needs to decide how to allocate effort between automated and manual execution. The GUI is complex and changes frequently, while the API is stable. What is the most effective allocation strategy?

Automate the GUI tests and use manual execution for the API tests.

Automate both GUI and API tests to maximize coverage.

Use manual execution for both GUI and API tests to avoid automation costs.

Automate the API tests and use manual execution for the GUI tests, focusing on the most critical GUI workflows.

A team is running a large MBT regression suite. Several tests fail, but the team suspects the failures are all caused by a single underlying issue in a shared component. They want to avoid spending time analyzing each failure individually. What is the most effective approach?

Report each failure separately to the development team.

Mark all failed tests as blocked and move on to other work.

Analyze the execution logs of the failed tests to identify a common pattern or error, and then investigate the shared component.

Re-run all failed tests to see if they pass on the second attempt.

After a nightly MBT run, a test case derived from a state model fails. The test log shows that a transition from state 'CONNECTED' to 'AUTHENTICATED' did not occur as expected. The team suspects a recent code change. What is the most effective first step to analyze this failure?

Assume the model is incorrect and update the model to match the new behavior.

Trace the failed test case back to the specific model transition and check the code coverage for that transition.

Delete the failed test case from the suite to keep the nightly run green.

Re-run the entire test suite to see if the failure is consistent.

Certified Tester Model-Based Testing

Domain 4Objective 2

Different Kinds of Test Execution CT-MBT Practice Questions (Page 4)

Part of the MBT Test Implementation and Execution domain, which makes up ~16% of our current practice bank. ISTQB does not publish an official question count, but from its 60-minute exam (~25–40 total, ~4–6 in this domain), expect 1–2 from this objective — we provide 31 practice questions to prepare you well beyond it. (estimate)

31questions here

7free pages

6concepts

Questions 16–20

16application · medium
A test lead needs to produce a report for stakeholders after a major MBT execution cycle. The report must show which requirements were covered by the executed tests and the overall pass/fail status. What is the most important information to include in the report?
Select an answer first
17application · medium
A team is testing a new feature with an MBT model. They want to combine systematic model-based test cases with unscripted testing to find defects that the model might not capture. Which execution approach should they use?
Select an answer first
18expert · hard
A team is testing a system with both a GUI and a REST API. The MBT model covers both interfaces. The team has limited resources and needs to decide how to allocate effort between automated and manual execution. The GUI is complex and changes frequently, while the API is stable. What is the most effective allocation strategy?
Select an answer first
19expert · hard
A team is running a large MBT regression suite. Several tests fail, but the team suspects the failures are all caused by a single underlying issue in a shared component. They want to avoid spending time analyzing each failure individually. What is the most effective approach?
Select an answer first
20application · medium
After a nightly MBT run, a test case derived from a state model fails. The test log shows that a transition from state 'CONNECTED' to 'AUTHENTICATED' did not occur as expected. The team suspects a recent code change. What is the most effective first step to analyze this failure?
Select an answer first

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