1. How Traffic Moves over the Internet
ISP
POP
PDA
Internetbackbone
s1170065 Keita Sano
s1170071 Yuki Tanaka
2. ISP
⇨
⇨ An Internet service
⇨ provider (ISP) is a
⇨ company that offers its
⇨ customers access to the
⇨ Internet. The ISP
⇨ connects to its customers
using a data transmission
technology appropriate
⇨ for delivering Internet
⇨ Protocol datagrams, such
as dial-up, DSL, cable
⇨ modem, wireless or
ダブルクリックで図の ⇨ dedicated high-speed
⇨ interconnects.
3. POP
⇨ A point-of-presence (POP) is an
⇨ artificial demarcation point or
⇨ interface point between
⇨ communications entities.
4. PDA
⇨ A personal digital assistant (PDA)
⇨ is a mobile device, also known as
⇨ a palmtop computer.
5. Internet backbone
⇨ The Internet backbone refers to
⇨ the main "trunk" connections of the
⇨ Internet. It is made up of a large
⇨ collection of interconnected
⇨ commercial, government, academic and
⇨ other high-capacity data routes and
⇨ core routers that carry data across the
countries, continents and oceans of the
world.
