E Chapter 2 Network Classification 2.2 definition of network a communications network is an interconnected system of computers, terminals, and other hardware established for the purpose of exchanging information or services between individuals. groups. or Institutions PC medium DATA network Management and operation www.gxmu.edu.cnNetwork Management and Operation 2.2 definition of network A communications network is an interconnected system of computers, terminals, and other hardware established for the purpose of exchanging information or services between individuals, groups, or institutions. www.gxmu.edu.cn medium DATA 资源 PC Chapter 2 Network Classification