!!! Overview
[{$pagename}] ([CSMA]) is a [Media Access Control] ([MAC]) [protocol] in which a [node] verifies the absence of other [network traffic] before transmitting on a shared transmission medium ([Network]), such as an electrical bus or a band of the electromagnetic spectrum.

!! More Information
There might be more information for this subject on one of the following:
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* [#1] - [Carrier-sense_multiple_access|Wikipedia:Carrier-sense_multiple_access|target='_blank'] - based on information obtained 2018-09-06-