Explain the Domain Name System. What are some of the common domain name extensions currently available and what types of services do they designate?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Explain the Domain Name System. What are some of the common domain name extensions currently available and what types of services do they designate?
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Step 1: Introducing the concept of DNS.

The Domain Name System (DNS) serves as the backbone of the internet, providing the critical function of translating human-friendly domain names into numerical IP addresses and enabling seamless online navigation. This ingenious system has revolutionized how we access websites and online services, making it possible to simply type "www.example.com" into a browser rather than memorizing complex numerical addresses. Additionally, a diverse array of domain name extensions, or Top-Level Domains (TLDs), have emerged over the years, each with its unique purpose and significance in designating specific types of services or organizations. In this discussion, delve into the workings of DNS and explore some of the most common domain name extensions, shedding light on the multifaceted landscape of internet nomenclature.



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