If three devices are plugged into one port on a switch and two devices are plugged into a different port, how many collision domains are on the switch?
A. 2
B. 4
C. 5
D. 6
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An A.
I agree. The correct answer is A. Every port on the switch is a collision domain
Every port on the switch is a collission domain means a separate road and 2 because it said three devices plugged into one port and two on another port so that makes up 2 collission domain otherwise every port on a switch is a single collission domain. (broadcast would be signle domain too depending on vlan configuration) [name that son of bitch putting answer as option B]
A. 2
https://learningnetwork.cisco.com/thread/123724