ANSWER is the Domain Name System(DNS). The Domain Name System ( DNS):It is a hierarchical and decentralised naming system for DEVICES, utilities, or other resources linked to the Internet or a private network.It associates separate details with domain names assigned to each of the participating organisations.Most notably, it CONVERTS more conveniently memorised domain names into the numerical IP addresses required to find and recognise web networks and devices with underlying network protocols.Since 1985, the Domain Name Scheme has been a core COMPONENT of the functionality of the Internet by offering an internationally dispersed directory infrastructure.The Domain Name System assigns responsibility for assigning and mapping domain names to Internet providers by designating authoritative domain name SERVERS for each domain.The DNS protocol uses two types of DNS messages, queries and responses, all of which have the same format. Each message consists of a header and four sections: a question, a reply, an authority and an additional space.