List Of Network Protocols And Their Functions Pdf

list of network protocols and their functions pdf

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Below, we take a look at these protocols, provides a basic description of their function, and lists the port numbers that they are commonly associated with.

Network protocols are the languages and rules used during communication in a computer network. There are two major transport protocols namely;. Therefore, TCP is used for transferring most types of data such as webpages and files over the Internet.

How do Common Networking Protocols Function

This tutorial explains types of network protocols and their functions in details. Understanding these basic network protocols with functions will help you in managing network effectively. Learn how the most common types of network protocols works in computer network. The main difference between the two protocols is that TCP uses a connection-oriented transport, while UDP uses a connectionless type of communication. When the TCP protocol is used, a special connection is opened up between two network devices, and the channel remains open to transmit data until it is closed.

Network Protocols are a set of rules governing exchange of information in an easy, reliable and secure way. Before we discuss the most common protocols used to transmit and receive data over a network, we need to understand how a network is logically organized or designed. OSI model is not a network architecture because it does not specify the exact services and protocols for each layer. It simply tells what each layer should do by defining its input and output data. It is up to network architects to implement the layers according to their needs and resources available. It transmits data in bits and manages simplex or duplex transmission by modem.

Types of Network Protocols Explained with Functions

A Network Protocol is a group of rules accompanied by the network. Network protocols will be formalized requirements and plans composed of rules, procedures, and types that describe communication among a couple of devices over the network. The protocol can be described as an approach to rules that enable a couple of entities of a communication program to transfer information through any type of variety of a physical medium. The protocol identifies the rules, syntax, semantics as well as, synchronization of communication as well as, feasible error managing methods. In this article, we will discuss the different types of networking protocols. There are two common network protocols used to send data packets over a network.

Internet Protocol

The functions of protocols are quite essential in the process of Networking. There are a number of protocols which exist and are used for various purposes. In fact, each of the protocol has been developed keeping in mind a particular situation or problem. Sometimes more than one protocols work together to achieve their task. However, just an overview of these protocols is not necessary to manage the process of networking.

In the world of technology, there are vast numbers of users' communicating with different devices in different languages. That also includes many ways in which they transmit data along with the different software they implement. So, communicating worldwide will not be possible if there were no fixed 'standards' that will govern the way user communicates for data as well as the way our devices treat those data. Here we will be discussing these standard set of rules.

A protocol is a set of rules that governs the communications between computers on a network. In order for two computers to talk to each other, they must be speaking the same language. Many different types of network protocols and standards are required to ensure that your computer no matter which operating system, network card, or application you are using can communicate with another computer located on the next desk or half-way around the world.

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Collection and Use of Information

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Network Protocols


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munication in the network across different equipment and applications by different vendors. In the follwoing TCP/IP protocol stack table, we list all the proto- cols according to Clarifications and.



The Internet Protocol IP is the principal communications protocol in the Internet protocol suite for relaying datagrams across network boundaries.