This combination vaccine gives protection against three serious diseases: measles, mumps, and rubella. See more information about the safety of combination vaccines. Before the introduction of the MMR vaccine, all three diseases were extremely common. The majority of people had them at some point, usually as children.
Best Answer: WiFi and wireless networking are the same thing. It's basically a means of connecting to a computer network (such as the Internet) via a short-distance radio signal, removing the need for wires.
A Wired only router is one that only has  ethernet ports connecting it to the computers/devices. There is no  radio transmitter in it.   Most routers have both now, usually 4 ethernet ports and  the wireless radio as one, so you can connect wireless or wired  devices to the router at the same time.