The OSI model was designed to provide a standardized framework for data communications a non-standard model for data processing a framework for the Internet a way of identifying uncommon elements that enabled transfer
The network layer gets each packet to the correct computer; the transport layer gets the entire message to the correct process on that computer. 3) Segmentation and reassembly: - A message is divided into transmittable segments, with each segment containing a sequence number.
Dec 02, 2020 · The Open Systems Interconnection (OSI) model is a series of layers through which computer systems use to communicate. There are seven layers, and the networking layer would be layer 3. The network layer is responsible for packet forwarding, including routing through intermediate routers.
OSI model and it's seven layers, TCP/IP model and it's layers' functioning. 7. OSI Model representation ADAD 7. 8. Encapsulation • A packet (header and data) at level 7 is Flow and Error Control: Very simple and unreliable. • No flow control hence no windows, can overflow. •
Parker crimp chart