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Network devices and transfer environment (devices (wireless router…
Network devices and transfer environment
element of a network
rules
medium
messages
devices
quality of transmit
from outside
number of time packet have to transform
number of time msg have to redirect or re-addressed
amount of packets is transporting on line
amount of time require for transmit
quality of connection
from inside
size of msg
complication of msg
importance of msg
devices
computer
laptop
server
IP phone
Lan connection
UTP
description at Networking Model coggle
RJ45 plug
wireless connection
cloud
firewall
router
Lan switch
wan connection
serial link
wireless router
wireless router
wireless card
sattelite connection
tv
services
www
#
email
#
#
instant message
#
#
IP telephony
#
protocol
SMTP
Simple Mail Transport Protocol
XMPP
eXtensible Messaginh and Presencs Protocol
SIP
Session Initiation Protocol
HTTP
Hypertext Transport Protocol
POP
Post Office Protocol
OSCAR
Open System for Communication in Realtime
TCP
description at Networking Model coggle
IP
#
structure of network
redundant
incresing
quality of service QoS
optimize bandwidth for each application
security