Research on the Wide Area Network(WAN) and the WAN Service
Han Jian-ming · Yingyong jichu yu gongcheng kexue xuebao · 2005
The essay interprets the definition of the wide area network(WAN) and the WANservice,explains the joining of the WAN,the arrangement of the protocol of the WAN,the encapsulation of the WAN service.the aim of the essay is to clarify the dark opinion of the WAN.