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Topic 4 Networks - Coggle Diagram
Topic 4 Networks
Malware
Viruses
Worms
Trojans
Ransomware
Key loggers
TCP/IP
Transport
Internet
Application
Link
Packet switch
Circuit Switch
end2end circuit
Like an old phone call with exchanges
end2end per packet
Packets
Internet
Protecting digital systems
Anti-malware
Encryption
Backup
Recovery
Hardware
Firewall
Switch
Router
LAN
Local Area Network
Network of devices connected together within a single building or site
WAN
Wide Area Network
Network of devices that are connected over a larger geographical area often with an administrative domain
Latency
Time taken for a transmission to reach its destination.
It is measured in milliseconds maybe familiar as the term "ping" - way of measuring latency
Bandwidth
The maximum amount of data that can be transmitted over a connection per second.
ISP
Internet Service Provider
Internet Structure
IP addressing
Protocols