Computer Networking
Synchronous protocols

are generally used by personal computers
None of these
allow faster transmission than asynchronous protocols do
transmit characters one at a time
are more reliable

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Computer Networking
CSMA (Carrier Sense Multiple Access) is

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

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