Latest communication networks News
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…
Logical Link Control (LLC)
The logical link control (LLC) is the upper sublayer of the data…
MAC Addresses
Media Access Control (MAC) Layer 2 Sublayer This topic provides an introduction…
Data link control (DLC)
DLC (data link control) is the service provided by the Data Link layer of…
Fundamentals of Data and Signals
The major function of the physical layer is to move data in…
What is the OSI model?
The Open Systems Interconnection (OSI) model is a conceptual model created by…


