CIS 1000 Lecture 3: Unit 3

• School: University of Guelph
• Department: Computing and Information Science
• Course: CIS 1000
• Professor: Zoe Zhu

Document Summary

In the late 1950s, in the cold war, the u. s armed forces became concerned that a soviet attack on their telephone system could completely shut down their communication lines. As a response, in the early 1960s, the u. s government created the advanced. Research projects agency (arpa) which began work on the arpa network (arpanet) Arpanet: started as a four node computer network (stanford research institute, ucla, University of california and university of utah) and in 1969, it delivered its first message from ucla to sri. It (cid:272)(cid:396)ashed afte(cid:396) deli(cid:448)e(cid:396)i(cid:374)g the se(cid:272)o(cid:374)d lette(cid:396) of its (cid:373)essage (cid:862)logi(cid:374)(cid:863), though it marked the beginning of the early internet: over the years, it began to grow to include nodes all over the u. s. a and overseas. I(cid:374) the ea(cid:396)l(cid:455) (cid:455)ea(cid:396)s of the i(cid:374)te(cid:396)(cid:374)et"s e(cid:454)iste(cid:374)(cid:272)e, the we(cid:271) did(cid:374)"t e(cid:454)ist. In 1989, tim berners-lee began the development of the web as a means of linking research documents so that they could be easily accessed by other researches.