I'm studying for the CCIE exam at the moment. A solution I have found is- if you are in flow state keep working until you burn out. That can be at 2 at night or

I'm studying for the CCIE exam at the moment. A solution I have found is- if you are in flow state keep working until you burn out. That can be at 2 at night or 7 in the morning. Also try to take on information from different media types- video, books, notes, practice questions, reading blogs. I think the various approaches to problems is what forms the cross networks in your head.