Answer to Question #314109 in Computer Networks for Yanda

Question

Describe how domain name service (DNS) works and how DNS add efficiency to a network. Explain and illustrate the operation using a diagram.

Answer 1

The Domain Name System (DNS) is the phonebook of the Internet. People access data online through space names, as nytimes.com or espn.com. Internet browsers associate through Internet Protocol (IP) addresses. DNS makes an interpretation of area names to IP addresses so programs can stack Internet assets.

How does DNS work?

The course of DNS goal includes changing over a hostname, (for example, www.example.com) into a PC well disposed IP address, (for example, 192.168.1.1). An IP address is given to every gadget on the Web, and that address is important to track down the suitable Web gadget - like a road address is utilized to view as a specific home. Whenever a client needs to stack a page, an interpretation should happen between what a client types into their internet browser (example.com) and the machine-accommodating location important to find the example.com page.

To comprehend the interaction behind the DNS goal, it's essential to find out about the different equipment parts a DNS inquiry should pass between. For the internet browser, the DNS query happens "in the background" and requires no connection from the client's PC separated from the underlying solicitation.