Reconfigured a home's Ethernet network by physically removing, and replacing damaged and exposed cabling left behind from a previous security system setup. Discovered and addressed safety hazards, including exposed Ethernet wires and open electrical outlets in the attic. Ran new Ethernet lines, properly enclosed the outlet in a junction box to meet electrical safety standards, and installed a ceiling-mounted PoE access point in the center of the home, significantly boosting Wi-Fi coverage and overall internet performance.