Correct option is D
The correct order of actions is as follows:
(D) The web browser first finds the IP address of Amazon's website using DNS (Domain Name System). This step translates the domain name (amazon.com) into an IP address that the browser can use to locate the server.
(B) The web browser then establishes a TCP connection with the Amazon web server using the Transmission Control Protocol (TCP), which ensures reliable communication between the client and server.
(A) After the TCP connection is established, the browser requests the webpage using HTTP (HyperText Transfer Protocol) to fetch the content from Amazon's web server.
(C) Finally, the web server sends the requested webpage to the browser using HTTP.
(C) Finally, the web server sends the requested webpage to the browser using HTTP.
Information Booster:
- DNS (Domain Name System) is responsible for resolving human-readable domain names into IP addresses.
- TCP ensures a reliable, ordered, and error-checked communication between the client (browser) and the server.
- HTTP (HyperText Transfer Protocol) is the protocol used by browsers to request and receive web pages from a server.
- The TCP connection is the first step in ensuring that the devices can communicate reliably before exchanging HTTP requests and responses.
- DNS resolution happens before any data transmission takes place, as the browser needs the IP address to contact the web server.
English
10 Questions
20 Marks
12 Mins
