COMPUTER NETWORKING

Detailed explanation-1: -Among the two most common transport protocols on the Internet, TCP is reliable and UDP isn’t. HTTP therefore relies on the TCP standard, which is connection-based. Before a client and server can exchange an HTTP request/response pair, they must establish a TCP connection, a process which requires several round-trips.

Detailed explanation-2: -Hypertext Transfer Protocol (HTTP) is an application-layer protocol for transmitting hypermedia documents, such as HTML. It was designed for communication between web browsers and web servers, but it can also be used for other purposes.

Detailed explanation-3: -The versions of the HTTP protocol (or “HTTP versions") commonly used on the Internet are HTTP/1.0, which is an earlier protocol including fewer functions, and HTTP/1.1, which is a later protocol including more functions.

Detailed explanation-4: -The Hypertext Transfer Protocol (HTTP) is an application-level protocol for distributed, collaborative, hypermedia information systems.