本课件是关于计算机网络的,主要内空有:IPV4,IPV6,Mobil IP,QOS,ATM,MPLS.适合于本科及研究生学习计算机网络原理用.-The courseware is about computer networks, primarily within the Empty: IPV4, IPV6, Mobil IP, QOS, ATM, MPLS. Suitable for undergraduate and graduate