Here is my Experience,
The Questions were lengthy, 65 in total ( I can't find a Single Question/answer in single line ), All the questions tied with 2 or more services . (Should have a Clear understanding of ideal Usage pattern and anti Pattern for Each services .
This white paper is a must read
For Practice Exam , I Subscribed Whizlabs, it has got 240 unique Questions .I can't find a single question in exam :) But that helped to get in the exam zone and question mode . Linux Academy also has got 100 decent questions .
One Important Tip : Pay attention to security Questions , you'll get very few (hardly 3-4) that has got 20% value , so if you don't answer the few questions correctly you'll loose more % straight away
Glue and Athena Questions appeared which is not covered in this course