ComputernetworksandcommunicationsexaminesvariousaspectsofComputernetworksandcommunicationsincludinganextensiveoverviewofandrelatedtopicsofimportance.Itincludesprinciplesandprotocolsincomputernetworks,networkingtypes,topologies,security,digitalandanalogtransmission,transmissionmediaandswitchin