In case you have engaged yourself in research relating to cryptocurrencies or blockchain, you would have definitely come across terms like layer one and layer two protocols. However, it is possible ...

The application layer sits at Layer 7, the top of the Open Systems Interconnection (OSI) communications model. It ensures an application can effectively communicate with other applications on ...

What is the transport layer? The transport layer is Layer 4 of the Open Systems Interconnection (OSI) communications model. It is responsible for ensuring that the data packets arrive accurately and ...

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 ...

We met Mr. Murphy, of “What can go wrong, will” infamy, in the introduction to failure modes and the discussion of failure modes at the foundation levels. Now we will learn his tricks on shared media ...

In the WAN, where the optical transport network plays a key role, SDN is now beginning to emerge as a new technology tool that offers the promise of managing However, despite the potential usefulness ...