Well after reviewing a bunch notes and taking practice exams, I'm feeling confident enough to go and take this test.
I have been using (thanks Johan and DarklyWise):
http://www.learnthat.com/courses/computer/inet/http://www.bembry.org/technology/inet/index.phphttp://www.vnpublishing.com for practice exams
and this site of course.
Although I have been into this stuff for years, I must admit I did learn a few things, mainly in the copyright proctection areas and a few ports I've never bothered to commit to memory.