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प्रश्न
What is protocol in data communication? Explain with an example.
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उत्तर
In communication, Protocol is a set of standard rules that the communicating parties - the sender, the receiver, and all other intermediate devices need to follow.
Various data communication protocols are :
HTTP: HyperText Transfer Protocol,
FTP: File Transfer Protocol,
TCP/IP: Transmission Control Protocol Internet Protocol,
SMTP: Simple Mail Transfer Protocol,
POP: Post Office Protocol,
PPP: Point-to-Point Protocol
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संबंधित प्रश्न
Complete the list of following protocols.

Wi-Fi stands for ______.
It guarantees the sending of data is successful and which checks error on operation at OSI layer is ______.
Which one of the following will secure data on transmissions?
______ provides e-mail service.
Define Intranet.
How many types of RFID system available and what are they?
Expand FTP.
List out the components of a RFID enabled system.
Write a short note on HTTP.
HTML stands for ______.
Which one of the following is the most common internet protocol?
Which of the following `"TCP"/"IP"` protocols is used for transferring files from one machine to another?
The standard suite of protocols used by the Internet, Intranets, extranets and some other networks are:
Which protocol is used to transfer the hypertext documents on the internet?
What HTTP stands for?
Write a short note on the following:
DNS
Which protocol is used to send an E-Mail over a network?
Consider the URL: https://www.shiskha.com and answer the following question:
What does .com suggest?
Consider the URL: https://www.shiskha.com and answer the following question:
Which component identifies the type of protocol?
Consider the URL:https://www.shiskha.com and answer the following question:
What is the significance of "s" in https?
Expand the following in the context of Internet Protocol:
SMTP
Write the difference between SMTP and POP3.
Consider the following URLs:
https://www.practicepayment.com______URL1
http://www.prcticepayment.com______URL2
Which of the two URLs will you prefer to use and why?
