iSQI CTFL-AuT Exam - Topic 1 Question 78 Discussion

Actual exam question for iSQI's CTFL-AuT exam

Question #: 78
Topic #: 1

You are a tester In a learn and you are supposed to test diagnostic functions and bus communications on the CAN bus. The development team provides you with compiled software code and control unit hardware. Which test environment Is the best choice considering the test types?

AA MiL test environment, as the compiled software code can be Integrated cost efficiently into an environment model.

BA Sal test environment, since the performance of the bus communication can be tested better in this test environment.

CA hi test environment, as the bus communication with other participants can be tested dose to reality

DDiagnosis functions and bus communications can only be tested In the vehicle.

Show Suggested Answer

Suggested Answer: A

by Teri at Apr 07, 2026, 01:15 AM

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Haydee

3 days ago

I’m pretty sure we talked about how diagnosis functions need to be tested in the vehicle, but I wonder if there are better options available in a controlled environment.

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Geoffrey

8 days ago

I feel like we practiced a question similar to this, and I leaned towards the Sal environment for performance testing, but I can't recall the details.

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Christene

13 days ago

I think a HiL test environment might be the right choice since it allows for real-time interaction with the hardware, but I need to double-check the specifics.

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Pilar

19 days ago

I remember discussing MiL environments in class, but I'm not sure if they are the best for testing bus communications specifically.

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