Tuesday, 13 February 2018

Internet service

Internet service
Types of internet service

1.WORLD WIDE WEB

Way of exchanging information.
Public files on computers can be
read by remote user.
- usually Hyper Text Markup
Language ...

  • Consist of a world wide web collection of electronic documents.
  • Web page usually have built-in connections to other documents.
  • A web page is a collection of related web pages and associated items, such as documents and pictures,stored on a Web Server.
  • Web 2.0 refer to web sites that provide a means for user to share personal information, allow users to modify web sites content and have application software built ino the site for visitors to use. 

2.E-MAIL

Image result for EMAIL images

  • Transmission of messages and files via a computer network
  • An e-mail adress is a unique name that consist of a user name and domain name that identifies the user.
  • User name must be different from the other user names in the same domain.



3.INSTANT MESSANGING
  
Image result for instant messaging images

  • A real-time internet communication service that notifies you when one or more people are online and allows you to exchange message or files or join a private chat room with them.
  • Real time means that you and the people with whom you are conversing are online at the same time.
  • Some IM service support voice and video conversation.


4.MESSAGE BOARD

Related image
  • Message board is type of discussion group.
  • A general term for any online "bulletin board" where you can leave and expect to see responses to message you have left.
  • A popular Web-based type of discussion group that does not require a news reader.



5.VOICE OVER INTERNET PROTOCOL (VoIP)

Image result for voip
  • VoIP is a technology for making telephone calls over the internet in which speech sounds and converted into binary data.
  • Also called Internet Telephony
  • VoIP service are also available on some mobile services that have wireless Internet service



6.FILE TRANSFER PROTOCOL (FTP)
Image result for ftp images
  • FTP is one method, users have to transfer webpages files from their lacal machine to the server.
  • An FTP server is a computer that allows users to upload or download file using FTP.
  • Some example of FTP programs are Smarter FTP and Internet Explorer.



Type of Website

PORTAL A web site that offers variety of internet services from single, convenient location. Example : Yahoo.com, MSN.com ...