Authentication, if used, takes place before the network layer protocol phase is entered.
Authentication, if used, takes place before the network layer protocol phase is entered.
如果使用验证,验证工作在进入网路层协定阶段之前就开始。
Authentication, if used, takes place before the network layer protocol phase is entered.
如果使用验证,验证工作在进入网路层协定阶段之前就开始。