Hats off to professionals who designed the site. The random questions and answers helped me prepare for the actual GIAC Critical Controls Certification certification exam. Further, the questions given in the site cover the entire syllabus for GCCC exam. I liked the way they have give multiple questions. In the end, they given a result that has attended questions and answers so that i can check where i went wrong and correct my mistakes. I revise for GIAC GCCC on this site and will clear it soon, i am sure.