Understanding the Internet, how it works and its 8 components
Understanding the internet
The internet is a technology that we use every day but many of us don't know what the internet is and how it works.
The internet is a network that is connected to each other using the TCP / IP protocol so that it can send information to one computer to another. pictures and videos.
How the internet works
How the internet works is the process of distributing this information through a router using the TCP IP protocol between computers that are connected to each other. Discussions that need to be known about how the internet works, besides a brief history of the internet.
The Internet itself originated in the United States in the 1960s at which time the United States Department of Defense developed what was called the ARPANET aka advanced received projects agency network, which was aimed at distributing information remotely over time the parties running the ARPANET were increasingly increased and in 1990 the ARPANET project officially closed.
The complete way the internet works is by using an IP address that is the link between servers around the world.
Internet components.
Although the way the internet works is very simple, everything can work because the various components in it are mutually influenced and greatly determine the flow of information between computers, some of the components are as follows:
1. www (world wide web)
www is an internet server that is supported by hypertext applications to be accessed by several interface protocols that are accessed via the web such as email, telnet, and ftp. Most internet users say www is the internet, but actually www is an internet facility that can connect us to enter web pages, while web pages are a place to store and obtain information in the form of images, audio and text and can be visited via browsers as Internet facilities.
The function of www is as a search engine, used as a web hosting, portal and web mail service
2. Email
Email or electronic mail is a service that makes it easy to send messages via email that you receive in seconds.
For Email, the syntax is username@hostname where username is the name provided by internet users while hostname is the protocol used in email delivery services.
3. TELNET
Telnet is a program that is used to log into a computer so that it can be accessed online databases.
4. FTP (File Transfer Protocol)
FTP is a method used to transfer files from one computer to another on the internet.
5. Usnet News
It is a discussion system in which millions of computers exchange information on multiple computers.
6. IRC (Internet Relay Chat)
IRC is a Client Server system that is used as a talk command on this unix system to find out which users are logged on on certain hosts.
7. Gopher
Gopher is used as a searcher as well as retrieving information with client and server systems in the form of text, images, binary and audio.
8. Shell
Shell is an internet facility in the form of unix commands using the Unix Operating System as well.
A broadcast network that has a single communication channel that is shared on a point-to-point network.
Thus the understanding of the Internet, how it works and its 8 components - computer news. After knowing the meaning, workings and components of the internet, it can be concluded that the internet today is very developed, any difficult work that comes from the internet can be completed very easily, and can be done easily. using the internet so easily.
Author Tanti
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