Computer Networking
Typewriter terminals can print computer-generated data at a rate of

10 characters per second
120 characters per minute
120 characters per second
None of these
1200 characters per minute

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Computer Networking
The data-link layer, in reference to the OSI model, specifies

All of these
the interface between the X.25 network and packet mode device
data link procedures that provide for the exchange of data via frames that can be sent and received
the virtual circuit interface to packet-switched service
None of these

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