Computer Networking
Demodulation is a process of

multiplexing various signals into one high speed line signals
converting digital to analog signals
performing data description.
converting analog to digital signals

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Computer Networking
Ethernet networks can be cabled in a number of topologies, depending on what works best in each environment. As more nodes are added, the efficiency of Ethernet decreases. Select the best answer as to why Ethernet becomes less efficient as size increases.

Network collisions occur
Repeaters cannot increase the signal strength sufficiently
Cable terminators do not reflect the signal properly
Cable terminators do not absorb the signal properly
"Line echo" occurs due to the impedance of the cable

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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:

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

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