All devices attached to the network are shown. How many collision domains are present in this network?
A. 2
B. 3
C. 6
D. 9
E. 15
One Comment on “How many collision domains are present in this network?”
Tysonsays:
Each “red” line is it’s own collision domain.
3×3 collision domains for each host connect to each switch = 9
3×1 collision domains for each host switch connecting to their neighboring switch
2×1 collision domains for each switch connecting to the router.
1 collision domain between each router.
Each “red” line is it’s own collision domain.
3×3 collision domains for each host connect to each switch = 9
3×1 collision domains for each host switch connecting to their neighboring switch
2×1 collision domains for each switch connecting to the router.
1 collision domain between each router.
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