Question: 18 (Choose 1 answer)
What is the network layer of the OSI model?
A. The network layer provides services to exchange the individual pieces of data over the network between identified end devices.
B. The network layer protocols describe methods for exchanging data frames between devices over a common media
C. The network layer defines services to segment, transfer, and reassemble the data for individual communications between the end devices.
D. The network layer provides services to the presentation layer to organize its dialogue and to manage data exchange.
