Transcription of CHAPTER 1 : INTRODUCTION TO INTERNET
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CHAPTER 1 : INTRODUCTION TO INTERNET
BCA Sem. -1 | networking & INTERNET Environment Prepared by : Nirzari Bhayani | Harivandana College, Rajkot CHAPTER 1 : INTRODUCTION TO INTERNET computer NETWORK A computer network is a group of computer systems and other computing hardware devices that are linked together through communication channels to facilitate communication and resource-sharing among a wide range of users. Networks are commonly categorized based on their characteristics. TYPE OF computer NETWORK LAN(Local Area Network) - A LAN connects network devices over a relatively short distance. A networked office building, school, or home usually contains a single LAN, though sometimes one building will contain a few small LANs (perhaps one per room), and occasionally a LAN will span a group of nearby buildings. In TCP/IP networking , a LAN is often but not always implemented as a single IP subnet.
BCA Sem. -1 | Networking & Internet Environment Prepared by : Nirzari Bhayani | Harivandana College, Rajkot CHAPTER 1 : INTRODUCTION TO INTERNET COMPUTER NETWORK A computer network is a group of computer systems and …
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