Discribe the data link layer and network layer in OSI model.
This homework is presented that tests student's cummulative knowledge gained from this class so far.
At first, the function and the services provided by the data link layer and network layer should be
explained. Then the differences between the data link layer and its nearest upper layer(network layer),
the network layer and its nearest upper layer, need to be explained.
The homework is due on Friday, May 9. Homework will be accepted in the administrative office at the first floor of buiding A. Use A4 size paper within 4 pages when you submit your paper.