I've passed the CEH exam today. The exam is not hard. For each question, you can easily find 2 or 3 wrong answers and select the good one by elimination.
I've used the Career Academy CEH v7.1 DVD training (watched it twice). I also watched the complimentary online CEH exam prep clinic from Fairfax university:
Session 1:
CEH Exam Prep Clinic (1 of 2) | BrightTALK
Session 2:
CEH Exam Prep Clinic (2 of 2) | BrightTALK
There are good tips to pass the CEH exam (or any exam) showed in those videos.