Flashcards
Components of a Network
Cards in this deck (6)
- 1RouterReceives and forwards data in the form of packets which means they help direct traffic from the internet.
- 2SwitchA switch is different to a hub only because a signal transmitted is only sent to the device intended rather than all.
- 3HubThey have a number of input and out put ports which allow it to connect many network devices together. A signal arriving at one port is transmitted to the rest.
- 4ServerA computer that directs information to other computers (clients) either on a LAN network or a WAN.
- 5Network Interface CardIs in every computer connected to a network and contains a unique number stored in the ROM which is the MAC address. This allows it to be identified by each node connected to the network.
- 6Cable (UTP/ Fibre Optic)UTP (unshielded twisted pair) is light and flexible so is easy to install.
Fibre-optic is often used outdoors, it transmits via light waves which means it carries more signals for its size. It is cheaper than copper wires.
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- Year 11 Computing Flashcards on Components of a Network, created by Laura Harkins on 14/02/2017.
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- Laura Harkins · Feb 2017
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- Feb 14, 2017
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