Preface
If programming means you go out to buy food.
The operating system is to ensure that you have legs to walk over, have a car to drive over, and talk to buy things when you go.
Computer network is another aspect of buying vegetables and cooking.
Computer network background
Since the 1940s, people have dreamed of having a worldwide information database. In this information database, information can not only be accessed by people all over the world, but can also be easily linked to information in other places, so that users can quickly and easily obtain important information. Therefore, the Internet came into being.
Graphical network
Contains common HTTP interview questions, IP basic knowledge family bucket, ping working principle, illustrated TCP three-way handshake and four waved interview questions, illustrated TCP retransmission + sliding window + flow control + congestion control, using Wireshark to let you "see "TCP, TCP these parameters
brief introduction
HTTP common interview questions
IP basic knowledge family bucket
How ping works
Graphical TCP three-way handshake and four waved interview questions
Graphical TCP retransmission + sliding window + flow control + congestion control
Use Wireshark to "see" TCP
TCP these parameters
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Computer operating system
table of Contents
Internal display
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