A space name is an approach to recognize and find PC reached to the web. No two associations can have a similar space name.
A space name dependably contains at least two segments isolated by periods called dabs. A few instances of space names are ibm.com nasa.gov utexas.edu tcs.co.in and so forth. When a space name has been built up, subdomains can be made inside the area. For instance the space name for an extensive organization could be mini.com and inside the area subdomain can be made for every one of the organizations Regional Officer the structure for this is :
Hostname spot subdomain.second level domain.top-level space For instance Vijay.bombey.vni.com depicts a solitary host PC name Vijay in the Bombay office of the vny companyNot all area names will have a hostname in sub area in extra more than one subdomain can be assigned.The top-level part of a space name portray the kind of association holding the name the significant classes for best dimension space are
Com business elements
Edu instruction establishments
Net association specifically engaged with the web task, for example, organize suppliers in system data focus’
Organization Miscellaneous association that don’t fit Any other classification, for example, not-for-profit gatherings
Gov United State Federal government substances.
Mil United state military
Nation code two letter shortened form for a specific nation. for instance in for India UK for United Kingdom or fr for France and so forth
Every area name relate to numeric IP (web convention) addresses. an IP address appears as four numbers every one somewhere in the range of 0 and 255 isolated by periods.
The web utilizes the numeric IP delivers to send information for example you might interface an internet server with the space name www.microsoft.com yet to the extent the system is concerned you are interfacing with the web server with the IP address related with the area name.
The space name framework finish the errand of coordinating area name to IP (web convention) addresses. Area names and their relating IP tends to must be one of a kind. In the event that more than one Organization on the Internet have a similar area name disarray would happen when the system endeavors to recognize and speak with the PC inside those associations.
Model if there were two separate colleges one in Bombay and one in Kolkata they can’t both utilize the space name university.edu on the grounds that the area name framework would Not know with one of the college IP tends to where related with the space name.
The area name framework is an accumulation of database that contains data about space names and their relating IP addresses. Space name server are PC that make an interpretation of area name to IP addresses.
The framework enables the web client to manage the more natural area names instead of recollecting a progression of numbers.