What is the primary difference between a Hub and a Switch in a local area…
2026
What is the primary difference between a Hub and a Switch in a local area network ?
- A.
Hubs operate at Network layer, while Switches operate at Physical layer
- B.
Hubs broadcast data to all ports while Switches send only to the destination port
- C.
Hubs provide built-in firewall security, while Switches do not
- D.
A Switch is used for wireless networks, whereas a Hub is only for wired
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Correct answer: B
A hub operates at the physical layer and broadcasts all incoming data to every port. A switch operates at the data link layer and intelligently forwards frames only to the destination MAC address.