Lec-4: Physical layer in computer networks in hindi | Functions of Physical layer | OSI

Transcript

Hello friends, Welcome to Gate Smashers in today’s video we are going to discuss physical layer and its functionalities, according to the OSI model physical layer according to OSI model is the very last layer or you can also say that it is first layer from the bottom. We can understand it in this way also, if we talk about sender side the last laye... Read More