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关于FTP的协议了解
2022-06-28 09:58:00 【言xzZ義】
计划完成
1.ftp协议了解
2.主动模式与被动模式
3.交互过程的抓包分析
4.C++代码模块(移植)与实
在网络中怎么区分简单和复杂的通信协议呢? 比如,
客户端访问服务端通信时,只使用”一条连接”来传输数据,可以理解为简单协议。 例如HTTP,SSH,TELNET等
与上述反过来,客户端与服务端通信是,需要建立多条连接才能完成应用的协议,就属于复杂协议
比如ftp就是如此,所以了解下ftp。
2.FTP的工作模式
FTP的工作模式分为两种,即被动模式和主动模式。
(1)被动模式
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