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communication and network - Coggle Diagram
communication
and
network
communication system
transmit data from one
location to another
wired or wireless
basic element
of communication
sending and receiving devices
connection devices
data transmission specifiction
communication channel
communication
channel
physical connection (wired)
twisted pair cable
telephone lines
ethernet cables
coaxial cable
cable tv
fiber-optic cable
rapidly twisted pair
wireless connection
uses the air itself
use radio waves to communicate
primary wireless
technology
bluetooth & wifi
microwave & wimax
cellular & satellite
infrared & GPS
connection device
modem
demodulation
modulation
transfer rate
Mbps, Gbps, Tbps
types of modem
digital subscriber line
cable
wireless
types of signal
analog
digital
connection services
corporations
T1 combined to form T3 and DS3
have been replaced by oc lines
higher capacity
connection services
corporations
cable
satellite connection services
digital subscriber line
cellular services
fiber optic service(FiOS)
Data transmission
medium band
broadband
voiceband
protocols
HTTPS
TCP/IP
indentification
domain name server
packetization
network
ring, star,tree, mesh
specialized term
nodes, client, server
directory server, host
router, switch
types
LAN,WLAN,MAN
WAN,PAN, home
architecture
network topology
network strategy
organizational
network
intranet
extranet
network security
firewall
virtual private network
intrusion detection system