Network
Protocols:
Computer
or Nodes in a network follow some set of rules of communication. These set of
rules is called Network Protocols. “Network Protocols is a set of rules for
communication which includes rules of how and when a device can send or receive
the data and how it reaches its destination.” Some commonly used protocols
are HTTP, TCP/IP, FTP and PPP etc. TCP/IP is a master protocol which comprises
other protocols.
TCP/IP Protocol:
The
Transmission Control Protocol/ Internet Protocol Suite (TCP/IP) is most
commonly used protocol to setup LAN, WAN, Internet and other similar
networks.The TCP/IP Protocol Suite comprises 5 Layers including Physical media.
Each layer is responsible for a well-defined task, and provides a well-defined
service to the upper layers.
Hyper Text Transfer Protocol (HTTP)
HTTP
is used to transfer web pages and data files from one computer to another on
the World Wide Web (WWW). When you visit a web site on Web Browser program like
Fire Fox, your computer becomes HTTP Client which receives web pages and data
from web server. This communication is governed by the HTTP Protocol.
File Transfer Protocol (FTP)
FTP
is used to transfer files from one computer to another on the Internet.
Generally, it is used by Web Developer to upload web pages on the Web Hosting
servers.
Point to Point Protocol (PPP)
It
is a protocol used to establish a direct connection between two computers using
Telephone lines. Before coming to ADSL Modems, most Internet Service Providers
(ISPs) use PPP to provide dial-up access for the Internet to their customers.
Network Protocols
|| What is Network Protocols
|| प्रोटोकॉल क्या होता है ?
cbse ip 12th notes
Protocol definition?Define Protocols
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