• The DOMAIN name System (DNS) is used to resolve urls to IP addresses
  • Then the IP address determines the server to establish the TCP connection
  • We send an HTTP request to the server
  • The target data is returned to the client in the request
  • After getting the response data, go to the rendering process page and present it to the customer and wait for the user’s action

1. The DNS

2. A TCP connection

3. The HTTP request

4. The server processes the request and returns an HTTP response

5. The browser retrieves the response data, parses the response content, and displays the parsed result to the user