Is it possible to use one pair of utp cable to connect internet

Hi, I can't get a picture with my dvd since my Dish system was hooked up. I know it's playing because I've got sound from my receiver/speakers. Can anyone tell me the correct configuration so I can get a picture? Please use lay terms! At the moment there's an RCA (yellow) going from the dvd to...

Hi, How do I resolve systems not communicating with one another in a local area network. I have tried all possible best and all the cable are well connected Thanks

Condition 10 of Terms and Conditions of Employment: Do whatever your boss tells you to do! A new office has been built. At each desk location there are 2 CAT5 cables. In the lobby where there will be a BT line coming in, a bunch of cables hang down with bare ends (no connectors on ends). Below...

Seems that my house built in the early 50s is wired completely w/ BX cabling. All cabling is protected in metal tubing. I recently had to convert a light fixture to an outlet for an electric garage door opener. When I cut the bx armor and looked at the wiring it looked very frail and old, the...