There are two separate local area networks, the first LAN has 3 devices connected to a switch and the second LAN has 4 devices connected to a hub. The first network, LAN #1, is connected to Router #1, R1; and the second network, LAN #2, is connected to Router #2, R2. R1 is in turn connected to R2.

How many collision domains are there?

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There are four collision domains in the network described LAN 1 The switch breaks up the collision domain of LAN 1 so each port on the switch is in its own collision domain LAN 2 The hub does not brea... View the full answer