I passed my VCA-Cloud yesterday. Thought i will share my experience with you guys. I prepared for the certification for a week or so. Took the Cloud fundamental self-paced training that is available on Mylearn. The exam wasn't very tough or wasn't too easy. If you have been working with components of vCloud Suite for a while it will be helpful here. The video is just not enough to get through the exam. It needs some hands on experience with the products. All i can say is take some time and do go through some documentation and also take up the recommended training which is Cloud fundamentals and then give it when you feel you are ready. Do not give it in a hurry.