security

Description

security
Kayleigh Fleming
Mind Map by Kayleigh Fleming, updated more than 1 year ago
Kayleigh Fleming
Created by Kayleigh Fleming about 9 years ago
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Resource summary

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