Shulou(Shulou.com)05/31 Report--

This article mainly explains "what is the ip protocol". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "what is the ip protocol".

IP protocol is not only the core protocol of TCP/IP Internet layer, but also one of the core protocols of the whole TCP/IP model. The Internet layer running the IP protocol can provide high-level users with the following three services:

(1) unreliable data delivery service This means that IP cannot guarantee the reliable delivery of datagrams, and IP itself does not have the ability to verify whether the messages sent are received correctly. Datagrams can be corrupted during line delays, routing errors, Datagram fragmentation, and reorganization, but IP does not detect these errors. IP also has no reliable mechanism to notify the sender or receiver when an error occurs. (2) for connectionless transmission services. The IP protocol does not maintain status information after IP datagrams are sent. Each Datagram from the source node to the destination node may go through a different transmission path, and the processing of each Datagram is relatively independent. The Datagram may be lost in the process of transmission and may arrive correctly.

(3) try your best to deliver the service. Although the IP layer provides unreliable services for connectionless, IP does not discard datagrams at will. Only when the resources of the system are exhausted, errors in receiving data or network failure, IP is forced to discard messages.

Thank you for your reading, the above is the content of "what is the ip protocol", after the study of this article, I believe you have a deeper understanding of what is the ip protocol, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.