3478308
Description
Mind Map by Daisy Walker, updated more than 1 year ago
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Created by Daisy Walker
over 8 years ago
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Computer Networks
- LAN
- Are
computers
which are
linked
together in a
small area (e.g
the internet)
- Are
computers
which are
linked
together in a
small area (e.g
the internet)
- User
Access
Levels
- Used to stop
data being
sent out or
received by the
computer
- Used to stop
data being
sent out or
received by the
computer
- WAN
- WAN means
Wide Area
Network which
also means
computer which
are in a wide
space and all
round the world.
- WAN means
Wide Area
Network which
also means
computer which
are in a wide
space and all
round the world.
- PASSWORDS
- FireWall
- PHSICAL
SECURITY
- Server
- A server is a
computer/computer
programme which
manages access to a
centralized resource or
service in a network
- A server is a
computer/computer
programme which
manages access to a
centralized resource or
service in a network
- Encryption
- Used to scramble data being sent over a
network so that it cant be read unless you have the "key"
- Used to scramble data being sent over a
network so that it cant be read unless you have the "key"
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