CH 2 Flashcards
A worldwide collection of networks
The Internet
W3C
tries to govern the internet, this way no country owns the internet , located in Switzerland
WAN
Wide Area Network
LAN
Local Area Network
ARPANET
Advanced Research Projects Agency; pentagon project started to develop a way to communicate between distance
DSL
Digital Subscriber Line, high speed telephone line
1969
year internet and email was invented
Allow scientists at different locations to share information; function if part of the network were disabled
e-mail; internet
modem
a combined device for modulation and demodulation
Wi-Fi
wireless fidelity
A location that provides computers with Internet access , usually for a fee
cybercafe
a wireless network that provides Internet connections to mobile computers and devices
hot spot
services on the internet
Instant messaging, internet telephony, newsgroups, email,chat rooms, web
ISP
internet service provider
bandwidth
represents the amount pf data that travels over a network
megabyte
millions of bytes per second
gigabyte
billions of bytes
byte
a character
webpages
worldwide collection of electronic documents
website
collection of related webpages
web server
computer that contains websites and delivers the requested webpages to your computer