L2TP
The Layer 2 Tunneling Protocol is used to tunnel frames from the second layer of the OSI model,...
Glossary
Layer 2 switching
Layer 2 switches operate at the data link layer of the OSI model. This means that the devices with...
Layer 3 switching
In contrast to the Layer 2 switch, a Layer 3 switch operates at the network layer of the OSI model....
LCD
LCD screens are working on a backlight. Nowadays, there are two backlight systems this: CCFL and...
LEAP
LEAP (Lightweight Extensible Authentication Protocol) is a specific implementation of the...
LED
An Light Emitting Diode (LED) is an electronic semiconductor component that emits light when an...
