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← 2.3 Computer Network Elements

Repeater, hub and switch

Computer Studies · Grade 10 · about 40 minutes

Three devices that join copper: the repeater restores a weak signal, the hub copies every frame to every port, and the switch sends only to the right one.

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Other lessons in this sub-strand

  1. Types of network, and the devices that build them
  2. Network software, protocols, and evaluating a network
  3. PAN, LAN and the school WLAN
  4. MAN, WAN and the internet
  5. DTE, DCE and the NIC
  6. Repeater, hub and switch
  7. Bridge, router, gateway and modem
  8. Network software you actually run
  9. Protocols, HTTPS and DNS
  10. Evaluating a network and joining one