Identify the correct order in which the following actions

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Identify the correct order in which the following actions take place in an interaction between a web browser and a web server.
1. The web browser requests a webpage using HTTP.
2. The web browser establishes a TCP connection with the web server.
3. The web server sends the requested webpage using HTTP.
4. The web browser resolves the domain name using DNS.

1. 4, 2, 1, 3
2. 1, 2, 3, 4
3. 4, 1, 2, 3
4. 2, 4, 3 , 1

Correct Option: A

First the web-browser resolves the domain name using DNS (i.e. finding the IP address of the server specified in the URL). Then a TCP connection is established between web browser & the server After that the web browser requests a webpage using HTTP..., Finally the web server sends the requested webpage using HTTP.