Link layer accepts packets from the network layer, and 4B/5B line codes at the physical layer) Many DL protocols use a combination of the above framing
This page you might also corrects errors that contain source end stations can in data link layer osi reference model is responsible for example a link,
Elementary Data Link Protocols ○ Sliding Window Protocols ○ High Level Data Link OSI Reference Model p , ○ provides a well-defined service
10_42_19_PM.pdf
every computer company would have different network protocol This meant that you couldn't buy computers from more than one company and expect them to work,
Network models are organized into layers, with each layer representing a specific networking function These functions are controlled by protocols, which are
implemented in software so that they can be extended to handle new protocols ▫ Many workstations can operate as routers or gateways Data Link Layer Protocol
It consist of 2 layers: Logical Link Layer (LLC) : Defines the methods and provides addressing information for communication between network devices
More protocols required, and greater networking knowledge required to maintain It divides the network communication processes into smaller and simpler