What is the relationship between dns and ip address

The relationship between IP and DNS is as follows:

1. Domain name is relative to the website, and IP is relative to the network.

How does the web page react when a domain name is entered?

Enter the domain name----the domain name resolution server (dns) resolves it into an IP address---access the IP address---complete the content of the access---return information.

2. The computer IP on the Internet is unique, and one IP address corresponds to one computer.

A computer can have many services, that is, one IP address corresponds to many domain names, that is, there are many websites on one computer.

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