I've worked with VMware for about 2 years not an expert by any means, did the practice test on here got a 70% the first time and 100 second time. study the online video here took notes studied about 2 weeks on that and some youtube videos. got a 480 on the test, the test was very similar to the practice test. if you know the definitions and concepts of the training video you should be fine. 50 questions none overly long
this was the vca 5 not the newer 6 exam