What is the common network protocol of the Internet?

The common network protocol on the Internet is TCP/IP protocol; TCP/IP protocol (network communication protocol) is the basic communication protocol in the network. It is an important protocol to ensure the timely and complete transmission of network data information; TCP/IP IP transmission protocol, strictly speaking, is a four-layer architecture, including the application layer, transport layer, network layer and data link layer.

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What is the common network protocol on the Internet?

The common network protocol on the Internet is the TCP/IP protocol.

Protocol introduction:

TCP/IP transmission protocol, which is the transmission control/network protocol, is also called the network communication protocol. It is the most basic communication protocol used in networks. The TCP/IP transport protocol stipulates the standards and methods for communication between various parts of the Internet. Moreover, TCP/IP transmission protocols are two important protocols that ensure timely and complete transmission of network data information.

TCP/IP transmission protocol is strictly a four-layer architecture, including the application layer, transport layer, network layer and data link layer.

TCP/IP protocol is the most basic protocol of the Internet. The main protocols of the application layer include Telnet, FTP, SMTP, etc., which are used to receive data from the transport layer or transmit data according to different application requirements and methods. To the transport layer; the main protocols of the transport layer are UDP and TCP, which are the channels for users to use the platform and the internal data of the computer information network to achieve data transmission and data sharing;

The main protocols of the network layer are ICMP , IP, IGMP, are mainly responsible for the transmission of data packets in the network; and the network access layer, also called the network interface layer or data link layer, the main protocols are ARP, RARP, the main function is to provide link management error detection, Effectively handle information details related to different communication media.

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