"2022电脑网路重点精选ppt.ppt-电脑网络能为我们做什么"

Summary: The document titled "2022电脑网路重点精选ppt.ppt" is a chapter from a book copyrighted by 旗標出版股份有限公司. It covers various aspects of computer networks, including their types, operation, topology, and common networking devices. The chapter starts by exploring the concept of computer networks and their significance in the digital age. It discusses the era when personal computers operated independently before the advent of computer networks. The document also highlights the challenges of exchanging data between computers in the absence of a network, leading to the use of floppy disks as a means of sharing files, humorously referred to as the "磁碟片網路" (Diskette Network). This signifies the primitive methods used for file transfer before the widespread adoption of modern computer networking technologies.