(adsbygoogle = window.adsbygoogle || []).push({}); Q1: Will this get me banned from xboxlive?

Q2: What is a jtag and why is it needed?

Q3: I want to mod but im not sure what to get to use :v

Yes your Console can be banned for hacking.
And a Jtag is a modded xbox.

So if you have like 200 to waste you can mod your xbox with having a risk of being banned etc..