Respuesta :
It is the job of the data link layer to enable reliable transmission of data through the physical layer at the sending end.
What is meant by the data link layer?
The data link layer, or layer 2, is the second tier of the seven-layer OSI model of computer networking. This layer is the protocol layer that transports data between nodes on a network segment by crossing the physical layer.
The data link layer is the protocol layer in a program that manages data transfer into and out of a physical link in a network. The data link layer is Layer 2 in the Open Systems Interconnection (OSI) architecture model for a collection of communication protocols.
At the data connection layer, data bits are combined into entities known as frames. Network topologies such as Ethernet exist at the data connection layer. The most commonly used network hardware at the data link is a switch.
To learn more about the data link layer refer to:
https://brainly.com/question/13131540
#SPJ4
