security

Kayleigh Fleming
Mind Map by Kayleigh Fleming, updated more than 1 year ago
Kayleigh Fleming
Created by Kayleigh Fleming over 5 years ago
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security
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Resource summary

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