Computer Networking
"BAUD" rate means

The rate at which the signal changes.
The number of bytes transmitted per unit time.
The number of bits transmitted per unit time.
None of these

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Computer Networking
Contention is

a continuous frequency capable of being modulated or impressed with a second signal
the condition when two or more stations attempt to use the same channel at the same time
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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