Codility - Lessons/Training/Exercises tracked

I have been asked to do a codility assessment.

Codility say i can do a practice assessment. Would this be tracked or answers seen from the company that has asked me to do the proper assessment?

There is also lessons/training and exercises that they have. Will these be viewed by the company aswell?

I was asked to create a codility profile and a little hesitant to practice if they see my practice code.

Whats peoples thoughts?