What is a characteristic of a hub?
- operates at Layer 2
- regenerates signals received on one port out all other ports
- subdivides the network into collision domains
- uses CSMA/CA to avoid collisions
Explanation: A hub is a Layer 1 device that regenerates signals out all ports other than the ingress port. All ports on a hub belong to the same collision domain. Hubs use CSMA/CD to detect collisions on the network.
Exam with this question: Modules 11 - 12: Network Infrastructure Security Group Exam
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