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Which one of the following task is not done by data link layer?
channel coding
channel coding
See lessWireless transmission can be done via
All of the mentioned
All of the mentioned
See lessThe physical layer is responsible for
All of the mentioned
All of the mentioned
See lessThe portion of physical layer that interfaces with the media access control sublayer is called
physical signalling sublayer
physical signalling sublayer
See lessBits can be send over guided and unguided media as analog signal by
Digital modulation
Digital modulation
See lessTCP/IP model does not have ______ layer but OSI model have this layer.
both (a) and (b)
both (a) and (b)
See lessThe OSI model has ___ layers
7
7
See lessOSI stands for
open system interconnection
open system interconnection
See lessNetwork congestion occurs
in case of traffic overloading
in case of traffic overloading
See lessA list of protocols used by a system, one protocol per layer, is called
protocol stack
protocol stack
See less