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3526749
networks
Description
natworks
No tags specified
wan
firewall
lan
gcse
Mind Map by
Alisia Milsom
, updated more than 1 year ago
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Created by
Alisia Milsom
about 9 years ago
23
0
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Resource summary
networks
firewall
a firewall is used to stop data being sent out or received by the computer
server
a server is used to share files, programs and can also mange the security and logins of the network
physical security
physical security can stop unwanted people from accessing the hardware (e.g. a lock)
encryption
encryption is used to scramble data being sent over a network so that it can,t be read unless you have the "key"
user access levels
user access levels are different users that have different privileges
local area network
local area networks are computers which are linked together in a small area (e.g. a school)
wide area network
wide areas are computers which are linked together across a larger space (e.g the internet)
passwords
a password is needed to stop another person from logging into your account
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