Computer Networking
A proposed network infrastructure of interconnected local, regional, and global networks that would support universal interactive multimedia communications. Select the best fit for answer:

Business applications of telecommunications
Information super highway
Client/Server networks
None of these
Internetworked enterprise

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Computer Networking
The physical layer, in reference to the OSI model, defines

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

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