Quick Question (sort of)

BulletToothTony

I just passed my network+ today and I am at a crossroad on what to take for my next exam. It is either going to be 70-270 (XP), 70-290 or Security+. Having never really investigated the Inet+ and noticing that a lot of people on this site have it, I took a practice exam (from this site)cold. I got seventy percent of the questions right, goofing up on the ones I missed because I have been up for 24 hours now. Is this an easy study and quick to take exam? Here is my background: Just finished Tech school and catching up on all my certs, just jumping into the Network part of things (what I graduated tech school for), have programmed in HTML,CSS,JavaScript, DHTML,XML,ASP,ASP.Net,C#,and SQL DB skill for three years prior to school.

I guess my question is, for anyone who took this test, would I be able to bang it out in a week or so (while deciding which other test I should take), is it worth the money, and what is the demand like?

Thank very much for you advice in advnace.