Latest communication networks News
What are wireless LANs?
Wireless LANs (WLANs) are wireless computer networks that use high-frequency radio waves…
Wireless LAN
Wireless LAN stands for Wireless Local Area Network. It is also called LAWN…
Functions of LLC and MAC sub-layers of Data Link Layer
This post gives a brief overview of the two sub-layers of the…
Data link control (DLC)
DLC (data link control) is the service provided by the Data Link layer of…
Error Detection Correction
There are many reasons such as noise, cross-talk etc., which may help…
Fundamentals of Data and Signals
The major function of the physical layer is to move data in…


