You never can get enough review and practice. CompTIA provides, of course, their certification objectives on their site http://www.comptia.org/, as well as some sample questions.
I have mentioned Proprofs.com to most of you; it’s a decent practice and community site at which you should spend some time.
Recently I learned of Professor Messer, at http://www.professormesser.com/. The focus there is on online video training, which is a very good complement to our time in class and your own study time. As I’ve discussed many times, optimal learning happens when you use multiple learning modalities. Give it a try and let me know what you think.