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Which one of the following task is not done by data link layer?
D. channel coding
D. channel coding
See lessThe data link layer takes the packets from _____ and encapsulates them into frames for transmission.
A. network layer
A. network layer
See lessA single channel is shared by multiple signals by
C. multiplexing
C. multiplexing
See lessBits can be send over guided and unguided media as analog signal by
A. digital modulation
A. digital modulation
See lessWhich transmission media has the highest transmission speed in a network?
C. optical fiber
C. optical fiber
See lessWhich layer links the network support layers and user support layers
C. transport layer
C. transport layer
See lessThe OSI model has ___ layers.
D. 7
D. 7
See lessOSI stands for
A. open system interconnection
A. open system interconnection
See lessOSI stands for _________
A. open system interconnection
A. open system interconnection
See lessOSI stands for _________
A. open system interconnection
A. open system interconnection
See less