Broadcast Domains and Collision Domains - CompTIA Network+ N10-007 - 1.3

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A foundational knowledge of network architecture starts with the concepts of broadcast domains and collision domains. In this video, you’ll learn how modern network design has eliminated collision domains and how you can minimize the impact of broadcasts through the use of properly engineered broadcast domains.
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half-duplex is like a party line phone! Yes...I'm old enough to remember party lines. I got started on this networking stuff a little late.

doublen
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Very precise and clear. Thank you very much sir

paulonvula
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Are broadcast domains also constrained by subnetting and VLANs?

jacobmcdonald
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it's silly to ask, but in real life do we use hub and switch in our home? I mean I have heard about router a lot, never heard about hub and switch in real life. for example, in our home, we have one main router which is connected to phone line to provide internet connections, then we add few devices which I think called a sub to provide strong signals on each apartment or room. So which one is hub or switch in among these? or is it only use in a corporate environment?

simirock
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so if a blue side computer wants to broadcast something on the red side, they'd have to send a package that targets every single one of those red side device's mac address?

masafulgur