Answer:
DNS is an Internet protocol used by computers, services or any resource connected to the network of networks. It has several uses, but the most important is to resolve the IP of the website or service that we use.
Step-by-step explanation:
The use of new DNS as an alternative to those offered by an operator is a good way to improve the Internet connection in performance, security and other aspects.
To make them work, there are DNS servers, dedicated computers that act as a means of intercommunication between us and the web pages that we want to visit. They have huge databases in which the relationships between domains and their respective IP addresses are registered. When we try to connect, for example, to a recognized web page, the request is sent to the DNS so that they "translate" or "resolve" that URL. The name of a web page is obviously a friendlier and easier to remember address than the real IP address than various numbers, which are what our computer and / or communications team understands and works with.