In order to help everyone better master this subject, the notes of [Huzhou University of Science and Technology Teaching Scholars Computer Network] were specially updated.
Linux network programming is carried out in the Linux environment and uses language C++. It mainly conducts network programming practice for the transport layer and application layer, and understands computer networks from practice (such as the TCP connection process)
Although the computer network course accounts for a small proportion of 408, it is definitely not a simple course, its essence isResource Sharing and Distributed Processing, so this is why computer networks sound simple but they are difficult to learn. From the principles of communication and to the communication protocol, you need to understand everything, and it is very abstract (first to understand the network layering at the beginning for students with zero foundation). So my study suggestions for computer networks are:Save it to the end, understand it if you can understand it, remember it if you can remember it, and don't need to go into it in depth
Many people actually reported that the course of computer network is not well taught, but I can actually understand it, because as mentioned earlier,Behind the computer network is an extremely complex knowledge system, it is difficult to tell systematically. This column is also the most difficult time I wrote, because it really feels too messy, but I have tried my best to sort it out.
Computer networks are very important in future interviews, especiallyNetwork layer, transport layer, application layer, so everyone should pay extra attention
Notes are a necessary condition, but not a sufficient condition.
The purpose of taking notes is not simply to "remember", but to avoid too much time cost when reviewing in the future
Learning a course is like developing a program.Set up the framework first, then solve the details. In the early stage, you need to quickly establish the overall framework and logic of a subject. If you don’t know, you can jump directly. After learning, you need toRepeated sorting