Network protocol

The last practice before the database test

Question3. difference 4. product SQL Left outer connection 3NF Create trigger page 1 chapter Introduction to database system 2 chapter Relation...
2022-05-31 14:47 views 13

HTTP Network foundation ---TCP/IP--- Computer network learning （ one ）

Enter in the address bar of the web browser URL Time ,web How is the page rendered ? We should know to enter in the web browser URL after , Th...
2022-04-30 20:50 views 17

【 computer network 】TCP Three handshakes and four waves

TCP The process of "three grips and four swings" and related problems I TCP Connection transfer for TCP Connection transmission needs to go throug...
2022-03-25 17:20 views 88

computer network - Agreement and hierarchy

The architecture, protocol and hierarchy of computer network. The collection of layers and protocols of computer network is the architecture of ne...
2022-03-12 20:24 views 7

computer network network layer RIP Working principle of protocol routing and switching

Working principle routing information protocol RIP (Routing Information Protocol) Is the internal gateway protocol IGP The first widely used p...
2022-02-21 15:16 views 13

Why is PHS delisting ?

Cheap and good “ PHS ” The main reason for delisting , One is because “ PHS ” Their monthly rent is too cheap , Let other mobile operators have no...
2022-02-08 22:36 views 29

Public network IP, Private network IP, dynamic IP, static state IP

IP We often hear the word address , What exactly is it? I won't talk about it here , I suggest you take a look at the of this series of articles 《I...
2022-02-02 20:27 views 17

computer network ——TCP Flow control of （ Explain with examples ）

     Generally speaking, we want the data to be transmitted faster , But if it's sent too fast , It may cause the receiving party to have no time t...
2021-11-13 10:55 views 19

Second understand all USB Interface type ,USB Interface Daquan

Excuse me? , Is there a data cable ? Say , Xiaobian's seat is in the first row of the office area , Opposite is the most luxurious hotel in the co...
2021-05-16 21:57 views 15
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