Basic manual

32 PC Basics Guide
Setting Up the Ethernet Connection
The Ethernet connection (may be called a network interface adapter, a Network
Interface Card, or a NIC ) provides a high-speed, or broadband, connection to an
Ethernet (10BaseT) or Fast Ethernet (100BaseT) network. After this interface is
connected to a network such as a LAN (local area network), you can connect to
the Internet through the LAN. This network connection also allows you to share
printers, data, and other devices among your PCs.
NOTE: Your PC may not come with an Ethernet connector.
B
A
With the PC turned on, check the lights (B) next to the Ethernet connector
for status:
• ACTIVITY — Lit yellow during network data transfer activity
• LINK — Lit green with valid network connection
About the Internet
The Internet is a group of computers that communicate with each other through
telephone lines, digital service, or cable lines. Each Internet computer is
independent, and its operators choose which files to make available to users of
the Internet. To connect your PC to the Internet and use the information and
services available there, you need an Internet Service Provider (ISP).
ISPs are businesses that give you access to the Internet, and most of them provide
electronic mail (e-mail) service. ISPs usually charge a monthly fee for their services.
When your PC connects to the Internet, it is actually communicating with the ISP’s
Internet computer. The ISP verifies your account and then provides you access to
the Internet. You use a Web browser program to search, find, and display Web
site information. Some ISPs allow you to choose a browser program, while others
provide their own browser.
Your connection to an ISP may be through a traditional telephone dial-up modem,
a LAN (local area network), cable modem, DSL (digital subscriber line) or ADSL
(asymmetric digital subscriber line). (DSL, ADSL, and cable ISPs are not available
in all countries/regions.)
A
Ethernet connector
(RJ-45 port)
B Ethernet indicator
lights