We have now met the archenemy of networks, Mr. Murphy, as he cackles “What can go wrong, will,” in the introduction to failure modes and the discussion of failure modes at the physical and data link ...

Welcome! Throughout this course, Network Systems Foundations, you will delve into the fundamental layers of network communication. You will start with a thorough discussion of the Link Layer and its ...

Layers of IoT: The Internet of Things (IoT) is a technology that allows everyday physical objects to connect to the internet and communicate with each other. IoT systems collect data from the real ...