I used Ramon's QQ0-100, QQ0-200, HDO-100, HDO-200, HDO-300.
65 Questions
80% Passing Score
75 mins
I FAILED, getting only 45 questions right (70%)
There are only about 3-4 questions from Ramon's VCE.
I could not find review materials, dumps, sample questions for HDI SCTL CE
The majority of the questions are ITIL related.
ITIL article on Wikipedia provided some answers!
Anyone can point me to a PDF reading materials on ITIL and HDI?
Thanks and I hope this provides a heads-up info to anyone considering taking the HDI SCTL CE.