Average Temperatures for Indiana in December. Average temperatures for December at cities and towns throughout Indiana are listed below in degrees Fahrenheit and Celsius.The tables give the normals for maximum and minimum temperatures based on weather data collected from 1981 to 2010 by the US National Climatic Data Center.verage temperatures for December at cities and towns throughout Indiana are listed below in degrees Fahrenheit and Celsius.
So, if one device sends a signal, all the other devices receive the signal, but only one particular device listens for it. A switch is like a hub in that every device on the network is connected to it. However, a switch does not rebroadcast signals to all other devices. A switch makes a direct link between the device that is transmitting and the device that is receiving.
In general, a hub refers to a hardware device that enables multiple devices or connections to be connected to a computer. Another example besides the one given above is a USB hub, which allows dozens of USB devices to be connected to one computer, even though that computer may only have a few USB connections. The picture is an example of a USB hub. Note: The root hub is your computer and the first USB hub.