1. 整体介绍 1)安装vagrant
2)安装Centos7
$ vagrant init centos/7
A `Vagrantfile` has been placed in this directory. You are now
ready to `vagrant up` your first virtual environment! Please read
the comments in the Vagrantfile as well as documentation on…
目录 传输层协议How demultiplexing works in transport layer(传输层如何进行分用)分用(Demultiplexing)的定义:TCP/UDP段格式: UDPUDP的特点:UDP Format端口号Trivial File Transfer Protocol…