[Computer network] III. Modern Internet network topology

Modern Internet network topology

table of Contents

First, the edge portion

Second, the core part 

Third, the Internet network topology model

Note: reprint, please indicate the original source link: https://blog.csdn.net/lxw234lxw/article/details/103785643

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First, the edge portion

 

 

 

Second, the core part 

 

 

And a core portion connected to an edge portion as shown below.

 

Third, the Internet network topology model

 

 

 

References:

      [1]  https://coding.imooc.com/class/355.html