networks

Descripción

natworks
Alisia Milsom
Mapa Mental por Alisia Milsom, actualizado hace más de 1 año
Alisia Milsom
Creado por Alisia Milsom hace más de 9 años
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Resumen del Recurso

networks
  1. firewall
    1. a firewall is used to stop data being sent out or received by the computer
    2. server
      1. a server is used to share files, programs and can also mange the security and logins of the network
      2. physical security
        1. physical security can stop unwanted people from accessing the hardware (e.g. a lock)
        2. encryption
          1. encryption is used to scramble data being sent over a network so that it can,t be read unless you have the "key"
          2. user access levels
            1. user access levels are different users that have different privileges
            2. local area network
              1. local area networks are computers which are linked together in a small area (e.g. a school)
              2. wide area network
                1. wide areas are computers which are linked together across a larger space (e.g the internet)
                2. passwords
                  1. a password is needed to stop another person from logging into your account
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