Skip to main content

How To Learn COMMUNICATION PROTOCOL OR NETWORK PROTOCOL

 A communication protocol is a system of rules that allows two or more entities of a communications system to transmit information via any kind of variation of a physical quantity. The protocol defines the rules, syntax, semantics and synchronization of communication and possible error recovery methods. Protocols may be implemented by hardware, software, or a combination of both.





Communicating systems use well-defined formats for exchanging various messages. Each message has an exact meaning intended to elicit a response from a range of possible responses pre-determined for that particular situation. The specified behavior is typically independent of how it is to be implemented. Communication protocols have to be agreed upon by the parties involved.To reach an agreement, a protocol may be developed into a technical standard. A programming language describes the same for computations, so there is a close analogy between protocols and programming languages: protocols are to communication what programming languages are to computations. An alternate formulation states that protocols are to communication what algorithms are to computation.


Multiple protocols often describe different aspects of a single communication. A group of protocols designed to work together is known as a protocol suite; when implemented in software they are a protocol stack.


Internet communication protocols are published by the Internet Engineering Task Force (IETF). The IEEE (Institute of Electrical and Electronics Engineers) handles wired and wireless networking and the International Organization for Standardization (ISO) handles other types. The ITU-T handles telecommunications protocols and formats for the public switched telephone network (PSTN). As the PSTN and Internet converge, the standards are also being driven towards convergence.






Network Protocols are a set of guidelines governing the exchange of information in a simple, dependable and secure way. Network protocols are formal standards and policies comprised of rules, methodology, and configurations that define communication between two or more devices over a network. To effectively send and receive information, devices on the two sides of a communication exchange must follow protocols. 


 


Network Time Protocol: 

Network Time Protocol (NTP) is a protocol that synchronizes the clocks of computer systems over data networks. NTP was designed by David L. Mills. NTP permits network devices to synchronize their time settings with the NTP server. NTP is one of the most established internet protocols in current use. 

 

Domain Name System: 

DNS resolves a Uniform Resource Locator or website address to the IP address of the site. When users type a web address into the address bar they rely on DNS servers to resolve the actual IP address of that destination. DNS translates domain names to IP addresses. 

 

Routing Information Protocol: 

It constrains the number of hops permitted in a path on a network from the source device to the destination. The maximum number of hops permitted for RIP is fifteen. It is a routing protocol used to exchange routing information. It figures the best route based on hop count. It actualizes the split horizon, route poisoning and, holddown mechanisms. 

 

Dynamic Host Control Protocol: 

Dynamic Host Control Protocol (DHCP) uses a server to allocate an IP address and other configuration information to network devices. As a result, the device is getting a permission slip from the DHCP server to use the network. DHCP enables users to send a request to the DHCP server whenever they connect to a network. The server recognizes by providing an IP address to the user. DHCP is also known as RFC 2131. 

Comments

Post a Comment

Popular posts from this blog

Who Else Wants To Know The Mystery Behind C++ Output ?

 C++ Output (Print Text) The cout object, together with the << operator, is used to output values/print text: for example ; #include <iostream> using namespace std; int main() {   cout << "Hello World!";   return 0; } Note: You can add as many cout objects as you want. However, note that it does not insert a new line at the end of the output: #include <iostream> using namespace std; int main() {   cout << "Hello World!";   cout << "I am learning C++";   return 0; }
Post a Comment
Read more

The Secret of Successful TOP MOBILE BRANDS #bbk electronics

Everything you should know about BBK Electronics, its founder, brands & products, and net worth. The name BBK Electronics might not sound common to many out there, but, if you’ve used an Oppo, Vivo, OnePlus, Realme, or iQOO smartphone before, then you’ve used a BBK Electronics product. What is BBK Electronics? BBK Electronics. It markets smartphones under the Realme, OPPO, Vivo and OnePlus brands, and Blu-ray players, headphones and headphone amplifiers under the OPPO Digital division. BBK Electronics: Meet the world’s 2nd largest smartphone manufacturer you’ve probably never heard. Apple and Samsung are undeniably the most popular smartphone brands today. Shipping almost 300 million units last 2019, Samsung easily beats the pack to become the world’s largest phone manufacturer. All of this is expected because everybody’s heard about Samsung, and everybody either owns a Samsung phone or knows somebody who does. But what do you know about BBK Electronics, the world’s second-largest ...
Post a Comment
Read more

How to make FM Radio Circuit with simple circuit

 FM Radio circuit is the simple circuit that can be tuned to the required frequency locally. This article describes the circuit of FM radio circuit. This is a pocket sized radio circuit. FM Radio Circuit Principle: Radio is the reception of electromagnetic wave through air. The main principle of this circuit is to tune the circuit to the nearest frequency using the tank circuit. Data to be transmitted is frequency modulated at the transmission and is demodulated at the receiver side. Modulation is nothing but changing the property of the message signal with the respect to the carrier frequency. Frequency range of FM signal is 87.5MHz to 108.0MHz. The output can be heard using  speaker. Circuit Components: LM 386 IC. BF 494 transistor  T1, T2. Variable resistor. Variable capacitor. Inductor coil. FM Radio Circuit Design: The LM386 IC is used extensively in the FM Radio circuit. This is a low-voltage power amplifier for audio. It has a total of eight pins. It requires a sup...
Post a Comment
Read more