Mixed win/nix admin taking an intermediate linux class - anything not on this syllabus I should make a point to review to ensure my skillset covers all the basics?

I've got several years experience as a mixed Windows/Linux guy, but I'm 90% heavy on the Windows side. My current role gets me into the linux mix much more frequently (lately, daily) with Ubuntu and I have convinced my boss to push me through some linux training to clean up my skillset. I want to use this as the jumping point into a full linux gig in the future. I was hoping you could review this class and let me know what you think I should focus on that is missing from this syllabus to help round out my knowledge. I am targeting RHCSA in the future but that is more for my own employ-ability than anything.

http://nhlearningsolutions.com/FindTraining/CourseOutline/tabid/436/Default.aspx?courseID=200007623

Thanks!