Tough to say if that is too short a time frame. Generally speaking, I say take 2.5 - 5.5 months to study. People can do it on the short side, it is tough to get all the material to sink in over such a short period of time. The volume is the more difficult part, not the material itself. Start by taking an assessment and digging into the material. After you take a practice exam, post your results and we can go from there.