Computer Networking
"BAUD" rate means

The number of bits transmitted per unit time.
The rate at which the signal changes.
None of these
The number of bytes transmitted per unit time.

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Computer Networking
CSMA (Carrier Sense Multiple Access) is

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

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