This free networking PDF, 'Foundation,' Chapter 1 from the Computer Networks: A Systems Approach, Fifth Edition, will teach you what building materials you will need to construct a network from scratch. Install Recovery Xperia X8 Ram. It explores the requirements that different applications and communities place on the network, introduces network architecture basics and options, discusses the networking and IT groups that should be consulted in network design, examines key elements in computer networks and identifies the key metrics used to evaluate the computer network performance. After reading the summary below, download the computer networking PDF of Chapter 1: 'Foundation,' from, Fifth Edition, by Larry L. Peterson and Bruce S. Davie (Morgan Kaufmann, 2012). Applications over your network A network must provide connectivity among a set of computers. While some networks limit the number of connected machines, others grow as large as a global wide area network ().