Description: Decapsulation is the process of removing the headers and trailers from a data packet to retrieve the original information being transported. This process is fundamental in computer networks, as it allows the data to be correctly interpreted by the receiving system. In the context of network protocols, each layer of the OSI or TCP/IP model adds its own header and, in some cases, a trailer to the data being sent. When a packet arrives at its destination, each layer must perform decapsulation, removing the corresponding headers and trailers until the original data is recovered. This process is essential to ensure that the information is delivered accurately and efficiently, allowing the applications and services that rely on that data to function correctly. Decapsulation is carried out in the networking stack, where communications between different devices are managed, ensuring that data is transmitted effectively across the network.
