Getting Down To Basics with Resources

What is Meant by a Communication Protocol?

Communication protocols are referred to as formal descriptions of the rules and formats for digital messages. These protocols are a critical requirement not just for telecommunications but also in the exchange of messages within and between separate or identical computing systems.

The coverage of a communication protocol is for the most part very broad as it may be used to describe syntax, semantics, and synchronization of analog and digital communications. Aside from those, communication protocols also intends to cover things like authentication, error detection, signaling, and correction.

It is also very crucial that anyone given the responsibility to study this critical part of telecommunications and digital messaging must know that communication protocols are intended to be utilized and implemented in software and hardware. This only means that the requirements are of a certainty in both aspects of the typical computing system. In fact, the concept of computer networking would have never been conceived in the first place with communication protocols. In today’s modern communications era, thousands of different protocols are being used and implements to both analog and digital types of communication.
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But with all those technical terms, it’s no surprise that only a few individuals will be able to get a grasp on what communication protocols really mean and what their significance really is. So is there a way to really get a good understanding of these protocols, say in one explanation? First, you must understand that for a couple of communications devices to successfully exchange data, there is a need for them to agree on certain physical aspects or composition of that same data they intend to pass or transmit; and this is required in order to come up with a successful transmission. Now to figure out how transmissions become successful, there has to be a set of rules to be enforced and followed and the inability to follow means no transmission will be carried out. These rules that define transmissions are now what we call as protocols.
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At this point, the terms get more complicated. For one, you must understand that there actually are so many different transmission properties that a protocol is designed to define. The most familiar of these properties include that of address mapping and formatting, packet size, error correction types, transmission speed, handshaking and synchronization techniques, and flow control.

So you already have an idea what those properties that protocols try to define; now it’s time to learn what the most popular existing protocols are today. The best examples are that of File Transfer Protocol or FTP, User Datagram Protocol or UDP, TCP/IP, Internet Message Access Protocol or IMAP, Post Office Protocol or POP3, Simple Mail Transfer Protocol or SMTP, and of course, Hypertext Transfer Protocol or HTTP.