2022 edition illustrated network pdf

Hello everyone , I'm Xiao Fu . Last year I shared 《 The first illustrated network PDF》, It should help some readers , Because some readers have received Praise , Even Reward , Even more incredible , It also caused Press. Attention , This is what little Fu never thought of . Get support and recognition , Xiao Fu was moved , But I also know that PDF It only describes a corner of the online world , The depth and breadth of technology need to be improved . To live up to the trust of readers , Graphic web articles are still being updated , After all, the revolution has not yet succeeded , Xiao Fu still needs to work hard ！

To perfect Graphic network PDF , Last year, PDF On the basis of , Plus articles updated later , such as ： Updated according to readers' feedback 《 The illustration IPv6》, also Graphic network device A series of articles , Sum up 2022 Graphic network of the year PDF , Free to share ！ obtain PDF The way , Look at the end . I'm a little excited when I think about it , So enthusiastic 、 The long-time blogger sends benefits again ！ Come on, white piao ah ~~~

Content change

Let's see , new edition PDF What has changed ？ Go directly to the comparison chart of the old and new version of the catalogue , Look at change from the perspective of God .

new edition PDF New articles are IPv6 、 Network devices 、 Two-layer switch 、 Three layer switch 、 A firewall 、 wireless 、 Equipment selection , Network planning and actual combat It's not deleted , Just put the content related to network practice , All moved to Routing switching series Inside . The content of the article is also from the shallower to the deeper , Start with the most macroscopic network model , To the introduction of each layer , Then to the detailed explanation of common network protocols , Then go to the description of network equipment , The last learning method and path sharing . Of course , The content of each article is independent , You don't have to start from scratch , First look at what you are interested in or come into contact with , No problem at all . Couldn't help lamenting , Xiao Fu, you are so careful ！ Each article can be read separately , For readers , ha-ha ~~~

Above, PDF Secondary directory diagram , Chou Chou PDF What is the specific content ？ Is there anything you want to see ？ Get PDF , You can also see bookmarks , Bookmarks are more detailed , You can see three 、 Four level directory , Use up , But it's very humanized ！

PDF characteristic

written words , Easy to understand ！ Don't stack professional terms , Let little friends who don't understand technology read and understand without barriers . meanwhile , Try to avoid using examples in life to explain technical principles , Life examples are easy to remember , But the description is not necessarily accurate , Not well used , It is also easy to cause ambiguity .

picture , Vivid image ！ The picture is not only colored , The icon is also cartoon , The logical relationship is also clear at a glance . Contrast text , The technical details are more accurate 、 More intuitive , It's also easier to understand , achieve Talk with pictures The effect of .

Practice , teach-by-doing ！ After learning network knowledge , To use , To reflect value . If there is no realistic network environment to verify the network knowledge learned , You can use the simulator Network experiment , Master the usage scenarios and methods of network protocols .PDF Various knowledge points , Are equipped with corresponding network experiments , Each experimental step is listed in detail , The network function is also verified . Let abstract theoretical knowledge , Become an actual network function , Used in real life . The learning process is directly closed-loop , Isn't it amazing ~~~

Look not to understand ？

Although Xiao Fu is right PDF The content has been verified , But there are still inevitable typos . Some readers leave messages on official account , Or private message feedback typos . There are also some sentences that are not smooth . In order to give you a more perfect reading experience , If you are reading , Found typos or doubts , Welcome to feedback through the following email , Xiao Fu will fix these problems in the iterative version .

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You can also mention the knowledge points you want to see , What Xiao Fu knows , Write directly , Don't understand , Write it after learning , Let's make better together PDF ~~~

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Graphic network

PDF The full text 11W word + 683 Pictures , And it's still being updated , I'm looking forward to your one button three times , Help Xiao Fu stick to it ~~~