View yahoo website access process from TCP/IP protocol

From the perspective of TCP/IP protocol, how does the TCP/IP work when accessing the yahoo website? Let's take the Yahoo portal website that you often connect to as an illustration. The entire online status can be viewed as follows: [/size] Java code application stage: Open your browser, enter the URL column in the browser and press [Enter]. In this case, the URL column and related data will be packaged into a data package by the browser and passed down to the TCP/IP application layer. Java code application layer: the HTTP Communication Protocol provided by the application layer, the browser reports the data and sends it to an application-layer header, which is then dropped to the transport layer. Java code transfer layer: the data is dropped into the TCP packet because HTTP is reliable and online, the header of a TCP packet is sent to the network layer, and the Java code network layer is used to package the TCP packet into the IP packet, then, an IP header (mainly the source and target IP addresses) is assigned and dropped to the link layer. Java code link layer: If the Ethernet network is used, in this case, the IP address is wrapped in the MAC message box according to the CSMA/CD standard, and the MAC header is given, and then converted into a bit string, and then transmitted to the remote host using the transmission media. After Yahoo receives your package, it will be split in the opposite direction, and then handed over to the corresponding level for analysis. Finally, it will let Yahoo's WWW server software get the data you want, after obtaining the correct information according to your requirements, the server software will follow the above process, package it one by one, and finally deliver it to you! That's it!