Protocols in data communications serve as rules that govern how data is transmitted and received between devices. They facilitate the exchange of information by ensuring that devices can understand and interpret the data being sent, establish connections, and manage the flow of data. In essence, protocols enable devices to communicate effectively and reliably with each other in a standardized manner.
Client-server systems facilitate communication and data exchange by allowing clients to send requests for information or services to servers, which then process these requests and send back the requested data or perform the requested actions. This communication is typically done over a network using protocols such as HTTP or TCP/IP. The client-server architecture enables multiple clients to connect to a server simultaneously, allowing for efficient sharing of resources and centralized management of data.
- provide routers with up-to-date routing tables - consume bandwidth to exchange route information
Networking protocols, such as TCP/IP, enable computers to exchange data with each other in a meaningful, organized, and efficient way. Computer protocols are similar to human language - if you speak English and you meet someone who speaks German, the protocols (languages) you use to exchange information are incompatible with each other. It is only when you both speak the same language that you can understand each other. Similarly, computers rely on protocols to ensure each computer "understands" what the other computer is sending it. Just as with humans, both computers must use the same protocol if they are to exchange information with each other successfully. Follow the Related Link below to view a Wikipedia article on this topic.
Protocol
I believe that we gain and exchange information every day even when we do not realize that we are.
The rule of information exchange
An internetworking system that connects two networks using different base protocols is often referred to as a "gateway." Gateways operate at various layers of the OSI model, translating communications between dissimilar protocols, enabling interoperability. They facilitate data exchange by converting data formats and managing protocol differences, allowing seamless communication across diverse network environments.
To be in a network and communicate we need to follow a set of rules and procedures . These set of rules and procedures are called protocols. So to exchange information these protocols should be followed.
routers use routing protocols to exchange routing information. check out the link below for lots of information on routing protocols.
The FIX protocol is a Financial Information eXchange, which is an electronic communications protocol. It is used to view the information of the markets.
communications
communications
ISO
RS232 is a communications protocol for electronic devices to exchange information
ISO
Some PLC systems can use traditional TCP/IP protocols to exchange information; others use a proprietary packet driven system that differs from manufacturer to manufacturer.
distance vector routing