Explain Domain Name System In Computer Network

Domain name system is an internet service that translates domain names into ip 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.

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It associates various information with domain names assigned to each of the participating entities.

Explain domain name system in computer network. 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. 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. When the internet was small mapping was done by using hosts txt file.

Dns is required for the functioning of the internet. Domain name systems dns is mechanisms that assign easy to remember names to ip address domain is a large group of computers on the internet under this scheme each computer has an ip address and a domain name. We are going to explain some factor and simple difference between domain name server and domain name system.

Domain name system dns is a hierarchical naming system built on a distributed database. The domain name system dns is a naming database in which internet domain names are located and translated into internet protocol addresses. Name to address resolution the host request the dns name server to resolve the domain name.

Dns domain name system name service in internet zone is an administrative unit domain is a subtree. Some of them are generic such as com edu gov net etc while some country level domain names such as au in za us etc. Before discussing about domain name server.

In simple terms a domain name system dns is a collection of databases that translate hostnames to ip addresses. Dns is a directory service that provides a mapping between the name of a host on the network and its numerical address. Dns stands for domain name system.

Dns stores the database of all the. The dns has a distributed database that resides on multiple machines on the internet. 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.

There are several domain names available. The domain name system comprises of domain names domain name space name server that have been described below. Dns has some protocols that allow the client and servers to communicate with each other.

Domain name system architecture. Domain name is a symbolic string associated with an ip address. 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.

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