40 Domain Name System In Computer Networks Update

In simple terms a domain name system dns is a collection of databases that translate hostnames to ip addresses.
Domain name system in computer networks. The dns has a distributed database that resides on multiple machines on the internet. When the internet was small mapping was done by using hosts txt file. 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.
The domain name system comprises of domain names domain name space name server that have been described below. Domain name is a symbolic string associated with an ip address. Domain name system architecture.
There are several domain names available. 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. Dns has some protocols that allow the client and servers to communicate with each other.
The domain name system dns is a naming database in which internet domain names are located and translated into internet protocol addresses.