I am just an average user with limited technical knowledge on overall networking topics but hope this group will be able to provide some suggestions for my setup. I am trying to cover a 4500 sq.ft.

I want to get wired access to most of my home. Problem is - I can only see 4 places where there is pre-existing cat5e cable junctions/connectors (interestingly I only see 3 cat5e wire ends in the ...