Stop-and-Wait (S&W) ARQ, also known as the alternating bit protocol, is a simple and reliable method for data transmission over unreliable channels. It ensures accurate and in-order delivery of data packets by implementing mechanisms for error d…
Both packet switching and circuit switching are methods for transmitting data over communication networks, but they differ significantly in their approach and functionality. Packet Switching: Concept: Data is divided into small, independent pac…
Both the OSI and TCP/IP models are layered frameworks that describe how data is transmitted between devices over a network. However, they differ in their approach, purpose, and implementation. OSI Model: Concept: A theoretical and conceptual m…
Transmission media is a crucial aspect of data communication technology, as it refers to the physical path through which information is transmitted between a transmitter and a receiver. There are various types of transmission media available, e…
What is CSMA (Carrier Sense Multiple Access) CSMA (Carrier Sense Multiple Access) is a protocol used in computer networks to control access to a shared communication channel. The basic principle of CSMA is that devices on the network listen to …
What is a Network Management Protocol? At a high level, a network management protocol is a set of rules and standards for exchanging information about the status and performance of networked devices. These protocols allow administrators to gat…
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