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Introduction All entities in a data communications network must be uniquely identified to allow data to be directed to the intended recipient. This process is known as “addressing” and the identifier allocated to a node is known as its address. Each node/device is usually allocated at least one address. Definition Read more…

Introduction Routing algorithms are an important part of modern computer networking, as they enable data to be transmitted efficiently and reliably across complex networks. Routing algorithms are a critical component of computer networking, as they enable data to be transmitted across networks in a fast and efficient manner. Definition A Read more…

There are so many large and specific networks in the world that performs specific operations. Some of them are public and some are private networks. Among these, it may be research networks, cooperative networks, commercial or corporate networks, etc. These large networks can be distinguished from each other on the Read more…

Introduction A network is designed as a hierarchical or layered architecture in which every module or layer provides services to the upper layer. Users, sitting at the top layer of the network, communicate as if there is a virtual link between them, and need not be aware of the details Read more…