Computer Networking
In OSI model, which of the following layer transforms information from machine format into that understandable by user

application
None of these
physical
session
presentation

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Computer Networking
MAC is

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

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