Home network Rivera

The coax cable comes in through the coax splitter , and then the coax wire goes through the modem going into the router. Another coax wire that is running through the coax splitter goes into the living room into the cable box and then the TV. The second coax wire goes through my parents room through the cable box and into the TV. Lastly my room , the last coax wire goes through the cable box and into the TV.