This is an animated video explaining the different types of network connectors. Such as the RJ45, RJ48, RJ11, BNC, USB, F-type, ST, MTRJ, LC, SC and UPC vs APC connectors. I personally purchased this to add wireless network to my desktop: (affiliate). Another handy tool is the USB wired network adapter: (affiliate). Get the VPN that I use (affiliate). Use coupon code 'powercert' and get 68% off a 2-year plan + 1 month free. I am a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to and affiliated site