chapter 8 Flashcards
how much information can be moved across an information channel
bandwidth
faster/ is cable, dsl, and internet
broadband
slower, personal connection
narrow band
improved data/ introduced on the phone
3g
increased speed/ video/ music
4g
speed approaching home internet
5g
use your internet to allow others to connect to join your internet
hotspot
used almost anywhere
satellite
requests resources and shares resources with other nodes
client
shares resources with other nodes
server
equal authority / client and server
peer 2 peer
common protocol for transferring a large file
bitorrent
tracking number
extranets
requires authorization
intranets
www. email systems
internet
unique identifying number
ip address
payload destination ip address, Mac address
packets of information
payload vpn encrypts
content
server between client requesting server hosting
proxy server
private network
vpn
gives ip address on temporary basis
dhcp
converts ip adress
dns
a technology that transmits digital data over telephone lines
dsl
ethernet cable wired network faster 6o miles viable option expensive
coax fiber