Definition Of Domain Name System In Computer Network
Domain name system dns is a hierarchical naming system built on a distributed database.
Definition of domain name system in computer network. A network domain is an administrative grouping of multiple private computer networks or hosts within the same infrastructure. 1 2 3 domains can be identified using a domain name. Domain name system tutorial to learn domain name system in computer network in simple easy and step by step way with examples and notes. This system transforms domain names to ip addresses and makes it possible to assign domain names to groups of internet resources and users regardless of the entities physical location.
It associates various information with domain names assigned to each of the participating entities. Windows xp users can browse windows network domains by selecting the my network places option on the left side of an open window. In simple terms a domain name system dns is a collection of databases that translate hostnames to ip addresses. Once connected to the domain a user may view other computers within the domain and can browse the shared files and folders available on the connected systems.
The domain name system dns is a naming database in which internet domain names are located and translated into internet protocol addresses the domain name system maps the name people use to locate a website to the ip address that a computer uses to locate a website. The domain name system dns is a hierarchical and decentralized naming system for computers services or other resources connected to the internet or a private network. Dns domain name system name service in internet zone is an administrative unit domain is a subtree. Name to address resolution the host request the dns name server to resolve the domain name.
Dns stores the database of all the. Dns stands for domain name system is used to as the medium to translate domain names to their respective ip addresses when a client initiates a request query. Domains which need to be accessible from the public internet can be assigned a globally unique name within the domain name system dns. Before discussing about domain name server.
And the name server returns the ip address corresponding to that domain name to the host so that the host can future connect to that ip address. Most prominently it translates more readily memorized domain names to the numerical ip addresses needed for locating and. We are going to explain some factor and simple difference between domain name server and domain name system.