Computer Networking
The cheapest modems can transmit

4,800 bits per second
300 bits per second
2,400 bits per second
None of these
1,200 bits per second

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Computer Networking
A WATS arrangement

is less expensive than flat-rate service only when the number of calls is small and the duration of each is long
is less expensive than flat-rate service only when the number of calls is large and the duration of each is short
is never less expensive than flat-rate service
is always less expensive than flat-rate service
None of these

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Computer Networking
Bus is

the condition when two or more stations attempt to use the same channel at the same time
one or more conductors that some as a common connection for a related group of devices
a continuous frequency capable of being modulated or impressed with a second signal
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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