1 -When did become popular ?
2 -When did appear ?
3 -When was invented ?
* Checking previous lesson

What is the Internet ?

LANS
LANS
WANS
WANS
INTERNET
INTERNET
Local area network
Wide area network
International network
The Internet is a bunch of computers that
The Internet is a bunch of computers that
are connected.
are connected.
(
(
Lµ tËp hîp cã tÝnh toµn cÇu c¸c m¹ng m¸y
Lµ tËp hîp cã tÝnh toµn cÇu c¸c m¹ng m¸y
tÝnh ®­îc kÕt nèi víi nhau.)
tÝnh ®­îc kÕt nèi víi nhau.)

Jimhello
Sandra Morgan Hong Hoa