Networking Basics: Switches (JNNC Technologies)

• Switches are used to connect multiple devices on the same network within a building or campus. For example, a switch can connect your computers, printers, and servers, creating a network of shared resources. The switch, one aspect of your networking basics, would serve as a controller, allowing the various devices to share information and talk to each other. Through information sharing and resource allocation, switches save you money and increase productivity.
  • An unmanaged switch works out of the box and does not allow you to make changes. Home networking equipment typically includes unmanaged switches.
  • A managed switch can be accessed and programmed. This capability provides greater network flexibility because the switch can be monitored and adjusted locally or remotely. With a managed switch, you have control over network traffic and network access.
There are two basic types of switches to choose from as part of your networking basics: managed and unmanaged.