-- first param is item #, second is line # (of global)
pass openCard
end openCard
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13086
-- part contents for background part 24
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Collision Detection
In collision detection (CSMA/CD), the access protocol provides a means to detect a collision, often by means of a return response, or lack of response, from the receiving node.
When a collision is detected, the nodes stop transmitting, pause for a random amount of time, and then attempt to transmit again.
Generally, only those packets that were involved in the collision will need to be retransmitted.