系统管理指南:IP 服务
    
 
 协同定位转交地址 ( Index Term Link ) ( Index Term Link ) ( Index Term Link )
  获得 ( Index Term Link )
 
 协议层
  OSI 参考模型 ( Index Term Link ) ( Index Term Link )
  TCP/IP 协议体系结构模型 ( Index Term Link ) ( Index Term Link )
   Internet 层 ( Index Term Link ) ( Index Term Link )
   数据链路层 ( Index Term Link ) ( Index Term Link )
   物理网络层 ( Index Term Link ) ( Index Term Link )
   应用层 ( Index Term Link ) ( Index Term Link ) ( Index Term Link )
   传输层 ( Index Term Link ) ( Index Term Link )
  包生命周期 ( Index Term Link ) ( Index Term Link )