What is the Internet?
The Internet was developed for military purposes, initially by NASA, the University has been used for the purpose of the academic.
Internet, the word is a compound word of the inter + net, each institution (such as schools) means that the connection between the interior of the Network were from. <? Xml: namespace prefix = o />
Services through the Internet, using the initial text (text) data is all about giving and receiving, respectively Examples of this service telnet (telnet), ftp (F glutamyltransferase), e-mail (email), include: Since, Gopher (gopher) as a hyperlink, the concept of the document library services, etc. were used.
Ordinary people use Internet services became in earnest the Web (Web) services with the introduction of a new concept of service is
NCSA's Mosaic (Mosaic) Anyone with a web browser's appearance was easily able to use Web services, Internet services, unlike the existing text, images, sounds, etc. is that the data become available.
After Netscape, Internet Explorer Web browser was developed as Web services that use it while enjoying popularity became synonymous with Internet service.
Wepyiran?
Web (Web) What means the spider, spider web like a tangled web of each network in the sense that they were departing.
In order to use Web services to use wepbeurawoojeoraneun program, the current Explorer, Netscape, Mozilla, Opera, and various programs have been used.
Wepseobiseueseoneun text (characters) in addition to almost all media information is available.
Web services are provided by a rule called http, HyperText Transfer Protocol is an abbreviation of. Take this link to another document means that they are connected to each other to move, browser address bar to show that it means http://.
What is FTP?
What is FTP stands for File Transfer Protocol file transfer, which means Great promise is a service for transferring files. When you publish a website that was created on your own computer or executable files, image files and sent to the server is vital to services.
In order to use FTP service, FTP programs are required, a typical free program file Bugzilla, FTP, etc. are known.
Wepbeurawoojeoeseodo can use the FTP service, the connection starts as ftp:// in the address bar and typing the address into your web browser can be used an FTP program.
What is Email?
E-mail from an Internet service is one of the most frequently used services.
Many Internet service providers in Korea early in the web browser can use the email service that allows webmail services were provided.
E-mail service for sending mail to SMTP is a promise.
Use your own personal e-mail is a leading free programs are Outlook, Outlook Express include:
Telnet (SSH) What?
What is a Telnet server, the server's that far away from the Console (DOS like window) to connect to services.
To control your own server, enter commands in the form of text, and this server is running on the server will control several functions.
However, even if far away for the control of such servers to connect to the server via telnet Iranian service that allows you to manage your server is a service.
SSH as a sort of a telnet service between the server and use that to encrypt the data to be transferred is the difference.
Telnet services that are directly managed by the server because it is in the middle of the feast of intercepting the data sent to the server could be compromised because crackers encrypts the data sent by the sending server, intercepting the pain more difficult to protect the interpretation will be so.
Encrypt transmission of such a technique has been referred to as wepseobiseueseodo SSL services are available.
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