networks

Alisia Milsom
Mind Map by Alisia Milsom, updated more than 1 year ago
Alisia Milsom
Created by Alisia Milsom almost 5 years ago
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natworks
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Resource summary

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