That test was much harder than I thought it would be.
All the work that I had done over the past few months to study and prepare for today's exam was good for nothing more than a basic understanding of the material. The exam, however, calls for a much a more advanced knowledge, something I can acquire only by practice, practice, practice, and more practice.
IOW: I came. I saw. I got my butt kicked.
At least now I have a much better idea of how to prepare to take the exam again in a few months.
Thank you all for your prayers in support of my professional endeavor today.