what is protocol ?

-

 

PROTOCOAL

 

Protocol:-  it is a set of rules that govern the syntax, semantics and synchronization of communication. It may be applied by hardware, software, or a combination of the hardware and software.

►  It is a convention or standard that regulates the operation and transference of data between two computers.

►  The primary protocol of the internet is TCP/IP protocol which stands for Transmission Control Protocol/Internet Protocol.

 

Types of Protocol

► There are the following types of protocol such as-

§  TCP/IP

§  FTP

§  HTTP

§  HTTPS

§  POP

§  TELNET

§  UDP.....etc

TCP/IP    Protocol:- it stands for Transmission Control Protocol/Internet Protocol.

►  It is responsible for connection-oriented transmission and IP is responsible for connectionless transmission that represents the logical address of the host machine.

FTP  Protocol:-  FTP stands for File transfer protocol.

►    FTP is a standard internet protocol provided by TCP/IP used for transmitting the files from one host to another.

►    It is mainly used for transferring the web page files from their creator to the computer that acts as a server for other computers on the internet.

►    It is also used for downloading the files to the computer from other servers.

 

HTTP Protocol:- it stands for hypertext transfer protocol.

►        ►It is used to transfer information on the world wide web.

►        ►It was coordinated by the world wide web consortium(W3C) and the Internet        Engineering Task Force(IETF).

►       ►It defines how messages are formatted, transmitted and what action web servers and browsers should take in response to various commands.

►        ►Its main purpose is to provide a way to display and retrieve HTML pages.

►        ►It is a request /response protocol between clients and server.

 

Comments

Post a Comment

Hello students
If you have any doubt then let me know.

Popular posts from this blog

HTML

-
Image
vmsmprogramming       HTML:-   It stands for Hyper Text Markup Language. Where hypertext means linked text and markup   means styling and language means language. ¯   It is a markup language not a programming language. ¯   It is used to mark the contents that helps in designing web pages. ¯   The web pages of website are published and linked together with the help of markup language. ¯   Hypertext is the way of creating documents that can be displayed on the web or internet and which helps to establish links between themselves and cross links to other web pages. ¯   Markup is the way of marking the text by applying formatting features in web documents and producing different types of effect when the document is displayed. ¯   HTML contains tags that tells the browser, how the contents of web page has to be displayed. ¯   It is a very simple   language.   HISTORY OF ...
Read more

Administration of the Internet

-
  ADMINISTRATION OF THE INTERNET There are following Administration of the internet such as- §                     IAB(Internet Architecture Board) §                     IETF(Internet Engineering Task Force) §                     IANA( Internet Assigned Numbers Authority) §                     ADNR(Accredited Domain Name Registrars)   IAB:- it stands for Internet Architecture Board. it is responsible for approving standards and allocating resources over the internet. IETF:- it stands for Internet Engineering Task Force. It holds discussion and investigates the operational and technical problems of the internet. IANA:-   it stands for Internet Assigned Numbers Authority.   It is operated by ICANN(Internet Corporation For Assigned Names and Numbers). I...
Read more

FUNDAMENTAL OF COMPUTER

-
vmsmprogramming   COMPUTER FUNDAMENTAL   Computer:- A computer is an electronic device which performs arithmetical and logical tasks where arithmetical means   addition, subtraction, division, multiplication and Logical tasks means (AND, OR, NOT). Ø It accepts the input from the users and then processes it after that it gives the output. Ø It is used in the field of communication has led to wonders and has resulted in the era of information technology, that we live in today. Characteristics of a computer:- There are following characteristics of a computer such as- Ø Speed- it works at a very high speed. It can execute millions of instructions per second. Its speed is measured in hertz i.e.(khz, Mhz, Ghz, etc). But modern computers can perform calculations in ‘Nano Second’. Ø Accuracy:- computer is an accurate machine. It does not make mistakes. It performs calculations without making errors and produces information in accordance with the da...
Read more