Networking Evolution

The early days of computer networking faced significant challenges due to the lack of standardized communication protocols. A revolutionary packet delivery system emerged from ARPA, leading to the creation of ARPANet and the TCP/IP protocol, which allowed computers to communicate more effectively. To simplify the process of connecting to different computers, a directory system akin to a phone book was developed, paving the way for the concept of domains that categorized computers by their associated organizations.