1 Cook pasta according to package directions. 2  Melt butter in a large skillet. 3  Gradually whisk in cream, Parmesan cheese and black pepper until smooth but not boiling. 4  Mix corn starch and water together; gradually whisk into alfredo sauce. 5  Bring to a boil over medium-low heat, stirring constantly; boil 1 minute.
Switches allow different nodes (a network connection point, typically a computer) of a network to communicate directly with one another in a smooth and efficient manner. Â­There are many different types of switches and networks.
A network switch (also called switching hub, bridging hub, officially MAC bridge) is a computer networking device that connects devices together on a computer network, by using packet switching to receive, process and forward data to the destination device.