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There are a lot of small partners do not understand the network protocol, let’s use the activities held by the nuggets to popular science what is the network protocol

What is network protocol?

Network protocols are formal standards and policies that define rules, procedures, and formats for communication between two or more devices on a network.

They ensure that computer network devices can transmit and receive data in a common language, regardless of their design, hardware, or infrastructure.

Network protocol An end-to-end process that manages timely, secure, and managed data or network communications.

They can be built into hardware or software, and they are so important that in practice, the use of every network relies on network protocols to communicate and connect.

Techopedia explains network protocols

Network protocols contain all the procedures, requirements, and constraints that initiate and complete communication between computers, servers, routers, and other network devices.

They must be confirmed and installed by both sender and receiver to ensure network/data communication and are suitable for hardware and software nodes communicating over the network.

Network protocols are developed and published by several organizations according to certain industry standards.

The most important ones include:

  • World Wide Web Consortium (W3C)
  • International Telecommunication Union (ITU)
  • International Organization for Standardization (ISO)
  • Internet Engineering Task Force (IETF)
  • Institute of Electrical and Electronics Engineers (IEEE)

A protocol suite is a set of different network protocols that work together to exchange information and connect the Internet between different layers.

For example, the TCP/IP suite includes transmission Control Protocol (TCP), User Datagram Protocol (UDP), Internet Protocol (IP), Hypertext Transfer Protocol (HTTP), or file Transfer Protocol (FTP).

Each of them allows data to be transferred between the packet level (primarily TCP and UDP, with an additional layer of stability), the Internet address level (IP), and the display level (HTTP and FTP).

Wide range of network protocol types

Network communication protocol

Communication protocols allow basic data communication between network devices. Their uses include transferring files between computers or over the Internet, exchanging text-based messages, and establishing communications between routers and external or Internet of Things devices.

Examples of communication protocols are:

  • Bluetooth protocol
  • FTP  
  • TCP / IP  
  • And HTTP

Network security protocol

Security protocols ensure the security of network communication by ensuring that data transmitted over the network cannot be accessed by unauthorized users.

Security is established through a variety of methods, such as through the use of passwords, authentication protocols, or data encryption.

Data can be encrypted and protected during transmission between devices, and unknown or unauthorized devices or users can be denied access.

Examples of security protocols include:

  • HTTPS  
  • SSL  
  • SSH  
  • SFTP  

Network Management protocol

Network management protocols provide network governance and maintenance by defining the processes required to operate a network.

They are applied to all devices running on a given network, such as servers, routers, and computers, to coordinate them effectively.

The network management protocol ensures that each device is connected to each other and to the network itself, and that these connections are stable.

They are commonly used for troubleshooting and assessing the quality of network connections.

Examples of network management protocols include:

  • SNMP  
  • ICMP

The last

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