Multiplexing is an important technique in data communication. Multiplexing is performed at transport layer of OSI model. It is used for efficient utilization of bandwidth. There are different types of multiplexing include frequency division multiplexing, time division multiplexing, wavelength division multiplexing and code division multiplexing. In this lecture basic working of multiplexing has been explained with help of diagram. FDM has also been discussed in detail with help of diagram.

#AZComputing
#Multiplexing
#FDM