Computer Networking
In session layer, during data transfer, the data stream responsible for the "control" purpose (i.e control of the session layer itself) is

Regular Data
Expedited Data
Capability Data
Typed data

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Computer Networking
Demodulation is the process of

combining many low speed channels into one high speed channel
converting analog signals to digital signals
converting digital signals to analog signals
None of these
dividing the high-speed signals into frequency bands

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Computer Networking
Communication network is

the condition with two or more stations attempt to use the same channel at the same time
a continuous frequency capable of being modulated or impressed with a second signal
one or more conductors that serve as a common connection for a related group of devices
a collection of interconnected functional units that provides a data communications service among stations attached to the network
None of these

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