Data Communication and Computer Network
The Data Link Layer is the second layer in the OSI model, above the Physical La…
Data Communication and Computer Network
Physical layer is the lowest layer of the OSI reference model. It is responsibl…
Data Communication and Computer Network
In computer networks, reference models give a conceptual framework that standar…
Data Communication and Computer Network
Multiplexing is the set of techniques that allows the simultaneous transmission…
Simulation and Modeling
Probability is the branch of mathematics concerning numerical descriptions of h…