Firewall

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Firewall may refer to:

  • Firewall (construction), a barrier inside a building or vehicle, designed to limit the spread of fire, heat and structural collapse
    • Firewall (automobile), the part of the vehicle that separates the engine from the driver and passengers
  • Firewall (computing), a technological barrier designed to prevent unauthorized or unwanted communications between computer networks or hosts

It may also refer to;

[edit] See also

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