In a hotel, twelve guests are trying to share Internet access by using a single Ethernet cable in a guest room and the other devices they have (e.g. 12 laptops, a single switch that has at least twelve ports, and a few Ethernet cables). Here we assume that every computer is using Windows 7/8/10 operating systems, and has a wireless card and an Ethernet card. For the purpose of using LAN (not WLAN) to share the Internet access, please specify how they can setup physical connections between each piece of aforementioned hardware, and operating systems configurations. You can use graphical representations for the physical connections between the hardware.