I am planning to go for this certification. Is there any practice / sample test avail for this exam ?
No I didn't find any sample exams, but just went through the labs in DO180 to prepare myself.
Hi, I obtained that certification after passing EX180 (DO180 is the name of the course, EX180, the exam). Unfortunately, for a few reasons, including lack of experience with the product in the first attempt, I failed twice (I passed on 3rd attempt).
A course like DO180 gives you knowledge to use the products, train you, but does not necessarily provide all the extra knowledge one might need during an exam to complete the objectives. Experience does that. In fact, that is rather normal with hands on based exams, to validate your knowledge and your skills, obtained from training and experiences...
If one would follow DO180 training, there is still a lot of information that will help during the exam, not everything... For that exam is particularly important to pay attention to what is asked during the exams, and read all questions prior to start.
It's not that difficult in itself, yet it's important to do the above.
If you read the exam objectives, listed here, you should have an idea what to expect: