Chapter IV: Infrastructure Of Online Trading Part-5:

Domain Names:

Domain names such as www.c4arab.com guide Computers to certain sites on the Internet. Names Scale is divided into parts and each part separated from the other points. Part of the far right is the name of The main domain and part of the extreme left is the name of the computer and the computer center is secondery domain .
For example, in the domain www.c4arab.com www Is the name of the computer automation
com is the main domain and c4arab is secondery domain .

Domain names on the basis of the hierarchy. In the top of the pyramid we find the root domain. And under the root domain Njaddalntaqat Home. And in 1997 there were 7 key domains
com,net,org,edu,gov,mil,
Under the scope of each key is a layer of secondary ranges and below the last layer of the secondary domain At the bottom of the bottom of the pyramid and find the real computers

When an individual wants to access a particular site, that is taking place through the domain name and not by Address digital. In the behind the scenes, the domain name server will be transferred to the appropriate address digital Each organization and institution. Particularly with the use of your domain name is called Have equipped two of the domain name, one major and one minor in order to guide the strong pressure. Is not Able with the name of the primary or secondary domain name to the title of the transfer of digital, the name will be sent To the root domain and then to the main domain. The main domain has a list of servers Bands of the secondary. Are sent from the main domain name to the scale of secondary meaning to the order Find the individual destination. In spite of that the process has gone through several Bmzodat, it takes just a Micro Seconds.

Authority to assign numbers to control the Internet domain name system. While the
Network Solutions company Issue and manage domain names for most ranges Home.
Most of the majority of names that have made in previous years, containing the main domain
com.
Of course, the names must be unique and unparalleled. But the problem lies in the fact that many companies Nevsalasm those around the world! For example, imagine the number of companies with the name "Persian Gulf"? However, preference Given to those who apply the name first. Applicant must prove that it has the legal right to use that name First. If the outbreak of the conflict between the two companies is the right domain name, the company which has the brand Former win. It is one of the roads to reduce the dispute over domain names is to issue the additional major bands. It is currently being updated