What is Computer Networking?

  • It is a field of study that defines methods and practices to link computers together and have meaningful communication mechanisms between them
  • It includes protocols related to both communication hardware and software
  • Also known as datacom or data networking
  • A computer network is an interconnection of group of computers that can talk to each other and share meaningful data
  • The group of computers can either be geographically very close (within the same room) or can be wide apart (across two poles of the earth)

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