Kudos!
That may be true, but the exercises in LabVIEW Intermediate I are.
Exactly, and you'll find it a whole lot easier to do that if you know the LabVIEW Intermediate I course front-to-back. I'm not saying that courses are always the answer, but, in this case, the certification exam was based heavily on the LabVIEW Intermediate I course, so you'd be doing yourself a disservice to ignore it.