To access the internet, you need an internet service provider (ISP) like Mobitel, SLT, or Airtel that provides a connection via telecommunication lines. HTTP is the protocol web browsers use to request web pages and other resources from servers, and it is indicated by URLs starting with "http://". FTP allows transferring files between locations over the internet, such as when downloading files or uploading websites. A URL specifies the protocol and server location to access a particular web page or resource.

12. ISP
To connect to the internet you must have an account with ISP that
allow you to access to the internet via telecommunication line
They use special digital high speed line to contact www
Mobitel SLT
Dialog
Airtel

23. HTTP
(HYPER TEXT TRANSFER PROTOCOL)
This is the protocol that web browser is use to request web pages, text
, graphics, sounds, animations from the server.
You can notify while browser is using http, On the address bar the
web address is starting with http://www.google.com

24. FTP
FTP is the way of transferring data from one pace to another location
trough internet while you downloading file trough internet it will use
FTP to copy file(s) form server(www) to your computer and it is
using by web developers to upload their web site from their computer
to web server computer.

25. URL
(UNIFORM RESOURCE LOCATOR)
ULR is another name for web address. ULR contains the protocol
and name of the computer(server) you wont to connect or ULR
provide information used to navigation trough the internet to access
a page
http://www.google.com
ftp://www.idm.lk

32. Creating E-mail Account
 First go to web site that provide e-mail facility
 Then select create new/sign up e-mail from select web site
 Fill the application by providing necessary information
 Accept the agreement.

33. Step 01

34. STEP 02

35. Send And Receive E -mail
To send or receive e-mails you must logon to your user account
You can check your e-mails by clicking “inbox” and to send e-mail
You can use “compose mail / new” link.(button)
 To read e-mail click on the massage title

36. Sending E-mail
 To send e-mail click on the compose mail/new button

37. About E-mailing
 Cc(Carbon copy)
• When you send a carbon copy , the e-mail addresses of the people
receiving it appear on the massage for all recipients see
 Bcc(Blind Carbon copies)
• When you send blind carbon copy, the e-mail address of the people
receiving it do not appear on the massage for all recipients to see.
This means recipients will not know who else has received the
massage.

38. Features
 Chat
 Calendar
 To do list

39.  HTTP = Hyper Text Transfer Protocol
 FTP = File Transfer Protocol
 ISDN = integrated service digital network
 ADSL = Asymmetric digital subscriber line
 HTML = Hyper Text Markup Language
 Cc = Carbon Copy
 Bcc = Blind Carbon Copy
 IP = Internet Protocol
 TCP = Transmission Control Protocol
 UDP = User Datagram Protocol
 DNS = Domain Name System