Computer Networking
MAC is

a method access control technique or multiple-access transmission media
a method of determining which device has access to the transmission medium at any time
a very common bit-oriented data link protocol issued to ISO.
None of these
network access standard for connecting stations to a circuit-switched network

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Computer Networking
Terminals are used to

None of these
communicate management decisions to the physical system
All of these
collect data from the physical system
provide information for the manager

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