This article is originally published by Siyetian, **Please indicate the source.Click on the avatar to receive the IP
What is**IP,**Settings in the browser,**What is the server?,I can't understand a lot of bells and whistles on the Internet.。
This article is purely for Internet novices to understand the basic concepts, and some places are not rigorous, pure understanding.
First of all, we have to understand what is IP, according to IP, that is, Proxy Server (proxy server) is an important security function, which mainly works in the dialogue layer of the Open Systems Interconnection (OSI) model, thus acting as a firewall... balabala, master, don't read it, I don't understand.
All kinds of bells and whistles and proper nouns Xiaobai said that he couldn't understand it, what should I do.
Young people, don't be in a hurry to learn knowledge, take your time, everyone is from beginner to familiar to proficient and then to give up.
To understand what is **IP, first understand what is IP, the concept of IP is still relatively common, simply put, when you surf the Internet, in order to identify your mobile phone or computer, China Telecom Unicom Mobile gives you one"ID number"Think of the entire Internet as a university, and your university number is your IP
Legendary"Follow the network cable to find you", more or less means to find a way to find out the IP of your little fool to locate your mobile phone or computer.
If you are a pure novice, you will temporarily assume that the IP assigned to you is unique.
IP is identified in the Internet, an IP is a computer or a mobile phone, IP is finished, what is **
*。。To put it bluntly, it is a high-end-sounding word on the Internet"**"The meaning lies in the weight"generations"！
*。。Boosting... Playing on behalf of you... Generations run errands,,, this is generation, in 2020, Beijing's Olympic bid was successful, the Qing Dynasty perished, these concepts have always been heard, by analogy, it is too easy to understand the meaning of **.
You buy something to find someone**,Your friend lol wants to go on**Find someone to train,,You want to be lazy to go out and find errands.。。 These are generations.,**Well,,, it's almost a thing.,It's just a little bit academic.,For example.。。 Instead of IP. Sounds weird.
IP is said and said, ** is said and done, **what is IP.
OK, let's have a chestnut.
There is a young man under 18 years old, and he wants to buy a pack of cigarettes, but there are regulations that the boss can't ** smoke and drink to minors, what should I do?
Then, this Sao Nian thought of a way, it would be no problem to find an adult to buy cigarettes instead of him, so Sao Nian found an errand platform, gave the errand boy the errand fee, and the errand boy went to buy a pack of cigarettes for him, and after the errand boy bought the cigarettes, he gave the cigarettes to Sao Nian.
Such a simple story, and I still can't understand the whole process, so I suggest greeting the primary school Chinese teacher.
So what is the process of using **IP?
Bridge bean sack, before that, let's talk about other related knowledge.
1) CS architecture – client server architecture.
It is the client that uses the service, and the customer ,,, the server that provides the service.
Ay... Bells and whistles ... To put it bluntly, one is a customer, one is a boss, just that example, the owner of the cigarette shop is the server, and the one who buys cigarettes is the client, so easy, for example, you use to search for things, you are the client customer. ,It's the server,It's the boss,Your friends browse***Your friends are customers,,* It's the boss.。
2) IP identification and network traces.
When you use it, do you know that you are searching for something?,That's for sure, your friend.。。 When I look at Xiao **, Xiao ** must also know.
Here's what it's about"Know"It's not that you really know which specific person on the earth you are, but that you know your network IP ,,, your network behavior, and there must be traces of the network.
Yes... You say incognito mode?。。 It's 2020.,No one still thinks that incognito mode is used on servers?。。
Thinking about it from another angle, how can a cigarette seller not know that someone has bought his cigarettes?
The so-called incognito mode is all"Cover your ears and steal the bell", Take the underage cigarette buying year just now, in order not to be double-beaten by his parents, delete his errand orders, remove the smell of cigarettes on his body, and hide the cigarettes he bought, for him"Incognito mode"Yes... ,Can't hang the boss at all.。。。
The browser's incognito mode,It's just your friend's,Local,Delete the browsing history of the little **.,Little fool.。
In fact, if you browse, no, all the web pages that your friends have browsed, TM can be found.
Okay, now it's really, really going to explain **ip,。。
It is precisely because of this kind of customer-server architecture, as well as network traces can not be concealed, so the birth of **IP services, such as your friends, do not want to leave their real IP traces in the network, so they found a **IP service provider, your friend's traces in the network, service providers, for example, small ** in the recorded browsing traces, are all recorded by your friend borrowed IP.
When your friend uses **IP, your friend's behavior in the network is equivalent to doing this **IP, to put it more simply, using **IP, it is equivalent to using someone else's mobile phone to do something.
As above, the panda head on the right is equivalent to providing **IP services.
Again, compare the story of your friend who used **IP to watch the little** with the story of buying cigarettes in that year.
Your friend, to see **, is the customer, the client - Sao Nian, to buy cigarettes, is the customer, but also the client
Small**party, provide**, is the owner of the server——— tobacco shop, sells cigarettes, is the server
Your friend, you don't want to be found out by the little ** party that he has been to the New Year, and you don't want the owner of the tobacco shop to know that it is a minor who actually buys cigarettes.
Your friend uses **IP, **IP is the middleman——— errand platform, and the errand boy is the middleman.
Xiao**found that **IP had come to his webpage and walked the way he came (I don't know the real situation is your friend browsing) - the owner of the tobacco shop, selling cigarettes to the errand boy, (I don't know that it is Sao Nian who really buys cigarettes).
At this point, you should basically be able to understand what **IP is, and finally, you know what **IP does, so what is**server and browser**.
*IP, in fact, is provided by a machine, this server is called **server (equivalent to **server is the person who lent you the phone, **IP is the person who lent your mobile phone).
So,What's the browser?,It's to let the browser use**ip.。。