Please enable JavaScript.
Coggle requires JavaScript to display documents.
Networking - Coggle Diagram
Networking
The internet
Wireless
WAP connection point
Wireless Access point
Can have PoE
WPS
Very vulnerable
Press a button and anything can connect
RTS/CTS
Each end agrees to send info
Modes
Ad hoc
everyone communicates directly with everyone else
less than a dozen computers
Temp solution
Uses Radio waves
Security
WEP
40 bit
Same key
WPA
TKIP
Every packet has a new encryption
EAP
WPA 2
AES
Mac address filitering
Authentication
Encryption
WPA/WPA 2 Enterprise
uses RADIUS
IEEE 802.11
Standards that allow stuff to communicate
A
5 GHZ
54 Mbps
150 ft
B
11 Mbps
300 ft
2.4 Ghz
G
54 Mbps
300 ft
2.4 Ghz
N
MIMO
600 Mbps
300 ft
Beam Farming
5 Mhz
2.4 Mhz
AC
5 Ghz
Mu-MIMO
Multi-broadcast
Infared
IrDA
half duplex
Bluetooth
Small networks
1 job
hops frequincies
PAN
Personal Area Network
Links 2 computers
usually Bluetooth
Dipole attenas
Omni directional
gain
strength
Focus
Yagi
Dish antena
1 direction
Wired