Here is a great revision tool  if you want to test your knowledge of Mac OS X Directory Services v10.6. Perhaps you are preparing to take Mac OS X Directory Services Exam or preparing for a technical interview?

Select a specific topic from the Main Menu or go for a random selection when you are ready to go for it! Shake the phone to select a number of questions or spin the wheels.
You can check your answers as you go along with the reveal button, or wait to the end. You can leave the test at any time and resume later. Your progress and answers will be saved until you reach the end.

Disclaimer
Please note that this Revision Aid is for entertainment purposes only and is designed to help you test your knowledge and prepare yourself to take the relevant certification exam. It does not act as a substitute for training or proper study and these questions are NOT taken from the exam itself, they have all been written by Amsys Trainers. There are no shortcuts!
Good Luck!